For the mineral torbernite, $\mathrm{Cu}\left(\mathrm{UO}_2\right)_2\left(\mathrm{PO}_4\right)_2 \cdot 8 \mathrm{H}_2 \mathrm{O}$, determine the mass required to contain $1.00 \mathrm{~g} \mathrm{P}$

For the mineral torbernite, $\mathrm{Cu}\left(\mathrm{UO}_2\right)_2\left(\mathrm{PO}_4\right)_2 \cdot 8 \mathrm{H}_2 \mathrm{O}$, determine the total number of atoms in one formula unit

Explain whether the given statement is correct concerning sorbic acid, $\mathrm{C}_6 \mathrm{H}_8 \mathrm{O}_2$, an inhibitor of mould and yeast.

It has four times as many $\mathrm{H}$ atoms as $\mathrm{O}$ atoms, but four times as much $\mathrm{O}$ as $\mathrm{H}$ by mass

In white phosphorus, $P$ atoms are joined into $P_4$ molecules (see Figure 3-5). White phosphorus is commonly supplied in chalk-like cylindrical form. Its density is $1.823 \mathrm{~g} / \mathrm{cm}^3$. For a cylinder of white phosphorus $6.50 \mathrm{~cm}$ long and $1.22 \mathrm{~cm}$ in diameter, determine the total number of $\mathrm{P}$ atoms.

Explain whether the given statement is correct concerning sorbic acid, $\mathrm{C}_6 \mathrm{H}_8 \mathrm{O}_2$, an inhibitor of mould and yeast.

It has the same mass percent composition as the aquatic herbicide, acrolein, $\mathrm{C}_3 \mathrm{H}_4 \mathrm{O}$

Explain whether the given statement is correct concerning sorbic acid, $\mathrm{C}_6 \mathrm{H}_8 \mathrm{O}_2$, an inhibitor of mould and yeast.

It has a $\mathrm{C}: \mathrm{H}$ : $\mathrm{O}$ mass ratio of $3: 4: 1$

In white phosphorus, $P$ atoms are joined into $P_4$ molecules (see Figure 3-5). White phosphorus is commonly supplied in chalk-like cylindrical form. Its density is $1.823 \mathrm{~g} / \mathrm{cm}^3$. For a cylinder of white phosphorus $6.50 \mathrm{~cm}$ long and $1.22 \mathrm{~cm}$ in diameter, determine the number of moles of $\mathrm{P}_4$ present

How many moles are present in a 4.50 g sample of each compound listed below: (a) Aluminum sulfate, $\mathrm{Al}_2\left(\mathrm{SO}_4\right)_3$ (b) Sodium hydrogen carbonate, $\mathrm{NaHCO}_3$ (c) Diethyl ether, $\left(\mathrm{C}_2 \mathrm{H}_5\right)_2 \mathrm{O}$ (d) Penicillin $\mathrm{V}, \mathrm{C}_{16} \mathrm{H}_{18} \mathrm{~N}_2 \mathrm{O}_5 \mathrm{S}$

Graph the ellipse or hyperbola by hand, give the domain, range, and coordinates of the vertices.

$$\frac{y^2}{25}-\frac{x^2}{9}=1$$

Plot the inequality in its own coordinate plane. y>x+1

Graph the hyberbola by hand Give the domain and range.

$$\frac{4 x^2}{9}-\frac{25 y^2}{16}=1$$

Calculate the volume of $0.0500 \mathrm{M}$ EDTA needed to titrate *(a) $29.13 \mathrm{~mL}$ of $0.0598 \mathrm{~M} \mathrm{~Mg}\left(\mathrm{NO}_3\right)_2$. (b) the Ca in $0.1598 \mathrm{~g}$ of $\mathrm{CaCO}_3$. ${ }^*$ (c) the $\mathrm{Ca}$ in a $0.4861-\mathrm{g}$ mineral specimen that is $81.4 \%$ brushite, $\mathrm{CaHPO}_4 \cdot 2 \mathrm{H}_2 \mathrm{O}(172.09$ $\mathrm{g} / \mathrm{mol})$. (d) the $\mathrm{Mg}$ in a 0.1795-g sample of the mineral hydromagnesite, $3 \mathrm{MgCO}_3 \mathrm{Mg}(\mathrm{OH})_2 \cdot 3 \mathrm{H}_2 \mathrm{O}$ $(365.3 \mathrm{~g} / \mathrm{mol})$. *(e) the $\mathrm{Ca}$ and $\mathrm{Mg}$ in a 0.1612-g sample that is $92.5 \%$ dolomite, $\mathrm{CaCO}_3 \cdot \mathrm{MgCO}_3(184.4 \mathrm{~g} / \mathrm{mol})$.

Explain whether the given statement is correct concerning sorbic acid, $\mathrm{C}_6 \mathrm{H}_8 \mathrm{O}_2$, an inhibitor of mould and yeast.

It has the same empirical formula as aspidinol, $\mathrm{C}_{12} \mathrm{H}_{16} \mathrm{O}_4$, a drug used to kill parasitic worms

Use each concept word in a sentence that demonstrates your understanding of the word's meaning.