Explain why perfect competition is a theoretical situation.

a. Calculate the overall yield of bradykinin when the yield for the addition of each amino acid to the chain is 70%. b. What would be the overall yield of a peptide containing 15 amino acids if the yield for the incorporation of each is 80%?

How close do you think the U.S. economy is currently to its potential output? Explain your answer.

An event has a theoretical probability of 0.5. What does this mean?

$\text{\red{Compare and Contrast}}$  How are detritivores different from decomposers? Give an example of each.

Suppose that the yield to maturity on a Eurodollar bond is 7.8%.What is the bondequivalent yield?

Calculate the theoretical probabilities for each sector of this spinner.

Write out Newton’s three laws of motion in terms of what happens with the momentum of objects.

What are the characteristics of perfect competition?

Consider the equation

$$2 \mathrm{KOH}+\mathrm{H}_2 \mathrm{SO}_4 \longrightarrow \mathrm{K}_2 \mathrm{SO}_4+2 \mathrm{H}_2 \mathrm{O}$$

a. If $25 \mathrm{~g} \mathrm{H}_2 \mathrm{SO}_4$ is reacted with $7.7 \mathrm{~g} \mathrm{KOH}$, how many grams of $\mathrm{K}_2 \mathrm{SO}_4$ are produced? For part a of this problem, identify the limiting reactant and b. calculate the mass of excess reactant that remains after the reaction is completed. c. Calculate the theoretical yield of the reaction. How many grams of material would you expect to obtain if the reaction has a $67.1 \%$ yield?

Compare and contrast the properties of a rhombus and a rectangle by listing two properties that a rhombus has but a rectangle does not.

Use the Laws of Logarithms to evaluate the expression. $\log _{6} 9+\log _{6} 24$

Do you think that Eisenhower actually was different from Truman in the way that he claimed? Explain your answer.

Is each of the following statements true or false? Correct any that are false:
(a) A mole of one substance has the same number of atoms as a mole of any other substance.
(b) The theoretical yield for a reaction is based on the balanced chemical equation.
(c) A limiting-reactant problem is presented when the quantity of available material is given in moles for one of the reactants.
(d) To prepare $1.00 \mathrm{~L}$ of $3.00 \mathrm{~M} \mathrm{~NaCl}$, weigh $175.5 \mathrm{~g}$ of $\mathrm{NaCl}$ and dissolve it in $1.00 \mathrm{~L}$ of distilled water.
(e) The concentration of a solution is an intensive property, but the amount of solute in a solution is an extensive property.