1. How many grams of sulfur dioxide could be formed when 299 grams of [tex]H_2SO_4[/tex] reacts?

\[ \_\_\_ \text{Cu} + \_\_\_ \text{H}_2\text{SO}_4 \rightarrow \_\_\_ \text{CuSO}_4 + \_\_\_ \text{SO}_2 + \_\_\_ \text{H}_2\text{O} \]

a) 97.6 g
b) 195 g
c) 391 g
d) 48.8 g

2. How many grams of [tex]Li_3N[/tex] would be needed to produce 45.6 grams of [tex]NH_3[/tex]?

\[ \_\_\_ \text{Li}_3\text{N} + \_\_\_ \text{H}_2\text{O} \rightarrow \_\_\_ \text{NH}_3 + \_\_\_ \text{LiOH} \]

a) 31.1 g
b) 93.2 g
c) 46.6 g
d) 280 g

3. How many grams of water will form when 3.50 grams of [tex]C_2H_4[/tex] is burned?

\[ \_\_\_ \text{C}_2\text{H}_4 + \_\_\_ \text{O}_2 \rightarrow \_\_\_ \text{CO}_2 + \_\_\_ \text{H}_2\text{O} \]

a) 9.00 g
b) 4.50 g
c) 2.25 g
d) 6.76 g

4. The equation for the synthesis of ammonia is a synthesis reaction. How many moles of [tex]H_2[/tex] are needed to produce 6 moles of [tex]NH_3[/tex]?

\[ \_\_\_ \text{N}_2 + \_\_\_ \text{H}_2 \rightarrow \text{NH}_3 \]

a) 4 mol
b) 6 mol
c) 12 mol
d) 9 mol

5. Determine the mass of calcium hydroxide produced when calcium carbide reacts with 0.64 grams of water according to the following equation:

\[ \_\_\_ \text{CaC}_2 + \_\_\_ \text{H}_2\text{O} \rightarrow \_\_\_ \text{Ca(OH)}_2 + \_\_\_ \text{C}_2\text{H}_2 \]

a) 2.6 g
b) 0.44 g
c) 1.3 g
d) 7.9 g