#### Study sets matching "stoichiometry"

#### Study sets matching "stoichiometry"

Subscript

Coefficient

Percent composition

Law of conservation of mass

A number in a chemical formula that tells the number of atoms…

A number in front of a chemical formula in an equation that i…

the percent by mass of each element in a compound

Lavoisier... Matter is neither created nor destroyed

Subscript

A number in a chemical formula that tells the number of atoms…

Coefficient

A number in front of a chemical formula in an equation that i…

Subscript

Coefficient

Percent composition

Law of conservation of mass

A number in a chemical formula that tells the number of atoms…

A number in front of a chemical formula in an equation that i…

the percent by mass of each element in a compound

Lavoisier... Matter is neither created nor destroyed

Subscript

A number in a chemical formula that tells the number of atoms…

Coefficient

A number in front of a chemical formula in an equation that i…

STOICHIOMETRY

LIMITING REACTANT

ACTUAL YIELD

PERCENT YIELD

Calculations that relate quantities of substances.... The study…

Whatever substance you will run out of first ... Limits the amou…

Amount of a product that is really obtained from a chemical r…

Ratio of Actual Yield/Expected Yield

STOICHIOMETRY

Calculations that relate quantities of substances.... The study…

LIMITING REACTANT

Whatever substance you will run out of first ... Limits the amou…

Stoichiometry

Moles (mol) chemistry

Calculation of the number of moles.

Calculation of grams from moles.

Technique used to find the molar ratio in a balanced chemical…

A counting tool that we use to count anything from atoms, mol…

This calculation is completed by starting with the number of…

This time start with the number of moles and multiply through…

Stoichiometry

Technique used to find the molar ratio in a balanced chemical…

Moles (mol) chemistry

A counting tool that we use to count anything from atoms, mol…

Subscript

Coefficient

Percent composition

Law of conservation of mass

A number in a chemical formula that tells the number of atoms…

A number in front of a chemical formula in an equation that i…

the percent by mass of each element in a compound

Lavoisier... Matter is neither created nor destroyed

Subscript

A number in a chemical formula that tells the number of atoms…

Coefficient

A number in front of a chemical formula in an equation that i…

Actual Yield

Excess Reagent

Limiting Reagent

Percent Yield

the amount of product that forms when a reaction is carried o…

the substance that is present in enough quantity to react wit…

the substance that determines the amount of product that can…

the ratio of the actual yield and theoretical yield expressed…

Actual Yield

the amount of product that forms when a reaction is carried o…

Excess Reagent

the substance that is present in enough quantity to react wit…

chemical stoichiometry

mass spectrometer

average atomic mass

mole

the calculation of the quantities of material consumed and pr…

an instrument used to determine the relative masses of atoms…

average mass for an element

the number equal to the number of carbon atoms in exactly 12…

chemical stoichiometry

the calculation of the quantities of material consumed and pr…

mass spectrometer

an instrument used to determine the relative masses of atoms…

stoichiometry

reactants

products

chemical equations

that portion of chemistry dealing with numerical relationship…

the starting materials in a chemical reaction

the elements or compounds produced by a chemical reaction

a representation of a chemical reaction that uses symbols to…

stoichiometry

that portion of chemistry dealing with numerical relationship…

reactants

the starting materials in a chemical reaction

molecule

what are the smallest units of a compo…

molecules are composed of atoms that h…

formula unit

combination of two or more atoms held together by covalent bo…

molecule

similar

name of the an ionic compound

molecule

combination of two or more atoms held together by covalent bo…

what are the smallest units of a compo…

molecule

Mole ratio

Balanced chemical equation

Theoretical yield

Limiting reagent

The mole ratio is the ratio of moles (the coefficient) of one…

A chemical equation that has the same number and type of atom…

A type of calculation in chemistry where the amount of a prod…

A limiting reagent is the reactant that runs out first in a c…

Mole ratio

The mole ratio is the ratio of moles (the coefficient) of one…

Balanced chemical equation

A chemical equation that has the same number and type of atom…

Define Stoichiometry

Dalton (early 1800s) said...(2)

Chemical (1) vs. Word Equations (2)

Ways of expressing a quantity of subst…

Counting by measuring mass... 'Measuring elements' in Greek

1. Atoms combine in simple whole number ratios to form compou…

1. Uses the symbols in the periodic table of elements in asso…

1. Mass... 2. Amount... 2. Number of particles/molecules/atoms

Define Stoichiometry

Counting by measuring mass... 'Measuring elements' in Greek

Dalton (early 1800s) said...(2)

1. Atoms combine in simple whole number ratios to form compou…

Subscript

Coefficient

Percent composition

Law of conservation of mass

A number in a chemical formula that tells the number of atoms…

A number in front of a chemical formula in an equation that i…

the percent by mass of each element in a compound

Lavoisier... Matter is neither created nor destroyed

Subscript

A number in a chemical formula that tells the number of atoms…

Coefficient

A number in front of a chemical formula in an equation that i…

reactants

products

subscripts

coefficients

the substance(s) you start with pre-reaction

substance(s) you end with post reaction

used to determine the amount of atoms in a formula

used to describe the number of molecules in the reaction

reactants

the substance(s) you start with pre-reaction

products

substance(s) you end with post reaction

Subscript

Coefficient

Percent composition

Law of conservation of mass

A number in a chemical formula that tells the number of atoms…

A number in front of a chemical formula in an equation that i…

the percent by mass of each element in a compound

Lavoisier... Matter is neither created nor destroyed

Subscript

A number in a chemical formula that tells the number of atoms…

Coefficient

A number in front of a chemical formula in an equation that i…

Stoichiometry

Why is stoichiometry important?

Coefficients in a balanced equation ca…

Conversion factor between mole and vol…

the calculation of chemical quantities in chemical reactions

-It helps us see relationships in chemical reactions... -It help…

1) Relative number of particles (atoms, molecules, formula un…

Molar Volume (22.4L/mol)

Stoichiometry

the calculation of chemical quantities in chemical reactions

Why is stoichiometry important?

-It helps us see relationships in chemical reactions... -It help…

Subscript

Coefficient

Percent composition

Law of conservation of mass

A number in a chemical formula that tells the number of atoms…

A number in front of a chemical formula in an equation that i…

the percent by mass of each element in a compound

Lavoisier... Matter is neither created nor destroyed

Subscript

A number in a chemical formula that tells the number of atoms…

Coefficient

A number in front of a chemical formula in an equation that i…

Subscript

Coefficient

Percent composition

Law of conservation of mass

A number in a chemical formula that tells the number of atoms…

A number in front of a chemical formula in an equation that i…

the percent by mass of each element in a compound

Lavoisier... Matter is neither created nor destroyed

Subscript

A number in a chemical formula that tells the number of atoms…

Coefficient

A number in front of a chemical formula in an equation that i…

Subscript

Coefficient

Percent composition

Law of conservation of mass

A number in a chemical formula that tells the number of atoms…

A number in front of a chemical formula in an equation that i…

the percent by mass of each element in a compound

Lavoisier... Matter is neither created nor destroyed

Subscript

A number in a chemical formula that tells the number of atoms…

Coefficient

A number in front of a chemical formula in an equation that i…

Subscript

Coefficient

Percent composition

Law of conservation of mass

A number in a chemical formula that tells the number of atoms…

A number in front of a chemical formula in an equation that i…

the percent by mass of each element in a compound

Lavoisier... Matter is neither created nor destroyed

Subscript

A number in a chemical formula that tells the number of atoms…

Coefficient

A number in front of a chemical formula in an equation that i…

STOICHIOMETRY

LIMITING REACTANT

ACTUAL YEILD

PERCENT YIELD

Calculations that relate quantities of substances.... The study…

Whatever substance you will run out of first ... Limits the amou…

Amount of a product that is really obtained from a chemical r…

Ratio of Actual Yield/Expected Yield

STOICHIOMETRY

Calculations that relate quantities of substances.... The study…

LIMITING REACTANT

Whatever substance you will run out of first ... Limits the amou…

Gram formula mass

Molecular formula

Empirical Formula

Subscript

the mass of one mole of an ionic compound

A chemical formula that shows the number and kinds of atoms i…

a chemical formula showing the ratio of elements in a compoun…

A number in a chemical formula that tells the number of atoms…

Gram formula mass

the mass of one mole of an ionic compound

Molecular formula

A chemical formula that shows the number and kinds of atoms i…

Alkaline

Beaker

Chemical

Chemical change

having a pH greater than 7; in contrast to acidic

a cylindrical glass container used in a laboratory setting of…

an element or compound (related words: chemist, chemistry)

a chemical reaction; a process that changes substances into n…

Alkaline

having a pH greater than 7; in contrast to acidic

Beaker

a cylindrical glass container used in a laboratory setting of…

Stoichiometry

Law of conservation of mass

Stoichiometry

Rarely

Is the study of quantitative (numerical)relationships between…

What is stoichiometry based on?

You may use _____ to predict the amount of products formed in…

______ are reactant found in exact mole ratio amounts

Stoichiometry

Is the study of quantitative (numerical)relationships between…

Law of conservation of mass

What is stoichiometry based on?

how many moles of nitrogen are needed…

what mass of O2 is needed to react wit…

how many liters of oxygen are needed t…

How many grams of calcium are needed t…

2.67 moles of nitrogen

4NH3 + 7O2 -----> 4NO2 + 6H2o... 19.6 g of oxygen

2Ca+O2 ------> 2Ca0... 46.1 liters 0xygen

165 grams calcium

how many moles of nitrogen are needed…

2.67 moles of nitrogen

what mass of O2 is needed to react wit…

4NH3 + 7O2 -----> 4NO2 + 6H2o... 19.6 g of oxygen

Zn+2HCl→ZnCl2 +H2... What volume of hydro…

N2+3H2→2NH3... What volume of NH3 at STP…

H2SO4 + 2NaOH → 2H2O + Na2SO4... How many…

2KCO3 → 2KCl + 3O2... If 5.0g of KClO3 is…

0.86LH2

40.0L NH3

1.7×10^22 molecules of H2O

1.4L O2

Zn+2HCl→ZnCl2 +H2... What volume of hydro…

0.86LH2

N2+3H2→2NH3... What volume of NH3 at STP…

40.0L NH3

How to Balance Equations: Charges and…

How To Balance Equations: Charges and…

How to do Stoichiometry: Using Problem…

How to do Stoichiometry: Using Problem…

STEP 1: Find the charges of the elements... Mg=2+ CO3= 2- O= 2-…

STEP 1: Find the charges of the elements... Na= +1 PO4= 3- K= +1…

STEP 1: Set up equation diagram... Hint= g-mol-mol-g... TOP: 8g MgC…

STEP 1: Set up equation diagram... Hint= g-mol-mol... TOP: 24g Na3P…

How to Balance Equations: Charges and…

STEP 1: Find the charges of the elements... Mg=2+ CO3= 2- O= 2-…

How To Balance Equations: Charges and…

STEP 1: Find the charges of the elements... Na= +1 PO4= 3- K= +1…

chemical stoichiometry

mass spectrometer

average atomic mass

mole

the calculation of the quantities of material consumed and pr…

an instrument used to determine the relative masses of atoms…

average mass for an element

the number equal to the number of carbon atoms in exactly 12…

chemical stoichiometry

the calculation of the quantities of material consumed and pr…

mass spectrometer

an instrument used to determine the relative masses of atoms…

Subscript

Coefficient

Law of conservation of mass

Mole

A number in a chemical formula that tells the number of atoms…

A number in front of a chemical formula in an equation that i…

Lavoisier... Matter is neither created nor destroyed

(physics and chemistry) the simplest structural unit of an el…

Subscript

A number in a chemical formula that tells the number of atoms…

Coefficient

A number in front of a chemical formula in an equation that i…

Subscript

Coefficient

Percent composition

Law of conservation of mass

A number in a chemical formula that tells the number of atoms…

A number in front of a chemical formula in an equation that i…

the percent by mass of each element in a compound

Lavoisier... Matter is neither created nor destroyed

Subscript

A number in a chemical formula that tells the number of atoms…

Coefficient

A number in front of a chemical formula in an equation that i…

Stoichiometry

Mole

Gram

Reagent

_____ is the calculation of quantitative relationships of the…

The _____ is the SI base unit that measures an amount of subs…

Although the definition is more formal now, the _____ was ori…

A reactant or _____ is a substance consumed during a chemical…

Stoichiometry

_____ is the calculation of quantitative relationships of the…

Mole

The _____ is the SI base unit that measures an amount of subs…

Subscript

Percent composition

Law of conservation of mass

Avogadro's Number

A number in a chemical formula that tells the number of atoms…

the percent by mass of each element in a compound

Lavoisier... Matter is neither created nor destroyed

number of representative particles in a mole, 6.02 X 10^23

Subscript

A number in a chemical formula that tells the number of atoms…

Percent composition

the percent by mass of each element in a compound

Subscript

Coefficient

Law of conservation of mass

Mole

A number in a chemical formula that tells the number of atoms…

A number in front of a chemical formula in an equation that i…

Lavoisier... Matter is neither created nor destroyed

6.02 X 10^23 of a substance. Used in chemistry to match atoms…

Subscript

A number in a chemical formula that tells the number of atoms…

Coefficient

A number in front of a chemical formula in an equation that i…

Subscript

Coefficient

Law of conservation of mass

Mole

A number in a chemical formula that tells the number of atoms…

A number in front of a chemical formula in an equation that i…

Lavoisier... Matter is neither created nor destroyed

(physics and chemistry) the simplest structural unit of an el…

Subscript

A number in a chemical formula that tells the number of atoms…

Coefficient

A number in front of a chemical formula in an equation that i…

Law of Conservation of Mass

Conserve

Yield

Subscript

Matter cannot be created nor destroyed, only rearranged

To prevent from being lost or wasted

To produce or provide

Letter or number written below other letters/numbers; represe…

Law of Conservation of Mass

Matter cannot be created nor destroyed, only rearranged

Conserve

To prevent from being lost or wasted

Avogadro's Number

Moles are related by..

Synthesis

Decomposition

6.02x 10^23

their amount in atomic mass- all makes up ONE mole!

two or more elements or compounds combine to make a more comp…

compounds break down into simpler substances... AB=A+B

Avogadro's Number

6.02x 10^23

Moles are related by..

their amount in atomic mass- all makes up ONE mole!

Coefficients

Mole Ratio

Molar mass

mass

moles of a substance

ratio between coefficients of two substances in a balanced ch…

mass of one mole of a substance

Amount of matter usually expressed in grams

Coefficients

moles of a substance

Mole Ratio

ratio between coefficients of two substances in a balanced ch…

Molecular Formula

Avogadro's Number

Empirical Formula

Molar Mass

A formula that is an actual representation of how many atoms…

Number of representative particles in a mole, 6.02 X 10^23

A formula with the lowest whole-number ratio of elements in a…

The mass of one mole of a substance

Molecular Formula

A formula that is an actual representation of how many atoms…

Avogadro's Number

Number of representative particles in a mole, 6.02 X 10^23

STOICHIOMETRY

LIMITING REACTANT

ACTUAL YIELD

PERCENT YIELD

Calculations that relate quantities of substances.... The study…

Whatever substance you will run out of first ... Limits the amou…

Amount of a product that is really obtained from a chemical r…

Ratio of Actual Yield/Expected Yield

STOICHIOMETRY

Calculations that relate quantities of substances.... The study…

LIMITING REACTANT

Whatever substance you will run out of first ... Limits the amou…

Avogadro's number

molar mass

empirical formula

molecular formula

6.022 x 10^23 ... The number of particles (atoms) in 1 mole

the mass in grams of one mole of a substance

the formula of a compound expressed as the smallest possible…

the true formula representing the total number of atoms of ea…

Avogadro's number

6.022 x 10^23 ... The number of particles (atoms) in 1 mole

molar mass

the mass in grams of one mole of a substance

3.09E23

17.1

487

54.4

CO2 + 4 H2 --> CH4 + 2 H2O... If 5.75 L of carbon dioxide reacts…

BaCl2 + 2 AgNO3 --> Ba(NO3)2 + 2 AgCl... If 10.5 grams of barium…

C3H8 + 5 O2 --> 3 CO2 + 4 H2O... If 4.36E24 molecules of propane…

2 Fe + 3 H2SO4 --> Fe2(SO4)3 + 3 H2... How many grams of iron ar…

3.09E23

CO2 + 4 H2 --> CH4 + 2 H2O... If 5.75 L of carbon dioxide reacts…

17.1

BaCl2 + 2 AgNO3 --> Ba(NO3)2 + 2 AgCl... If 10.5 grams of barium…

stoichiometry

limiting reactant

excess reactant

percent yield

the study of the mathematical relationships between chemical…

the reactant that is used up in the reaction it "limits" how…

when all of the limiting reactant is gone, some of this is st…

a measure of the success of the reaction

stoichiometry

the study of the mathematical relationships between chemical…

limiting reactant

the reactant that is used up in the reaction it "limits" how…

Subscript

Coefficient

Percent composition

Law of conservation of mass

A number in a chemical formula that tells the number of atoms…

A number in front of a chemical formula in an equation that i…

the percent by mass of each element in a compound

Lavoisier... Matter is neither created nor destroyed

Subscript

A number in a chemical formula that tells the number of atoms…

Coefficient

A number in front of a chemical formula in an equation that i…