Question

5.2

1. 
For the following reaction, 4.09 grams of hydrogen gas are allowed to react with 39.2 grams of iodine.

hydrogen (g) + iodine (s)  hydrogen iodide (g)

What is the maximum amount of hydrogen iodide that can be formed?  grams

What is the FORMULA for the limiting reagent?

What amount of the excess reagent remains after the reaction is complete?  grams

2.

For the following reaction, 22.8 grams of carbon disulfide are allowed to react with 88.7 grams of chlorine gas.

carbon disulfide (s) + chlorine (g) carbon tetrachloride (l) + sulfur dichloride (s)

What is the maximum amount of carbon tetrachloride that can be formed?  grams

What is the FORMULA for the limiting reagent?

What amount of the excess reagent remains after the reaction is complete?  grams

3. 

For the following reaction, 2.66 grams of methane (CH₄) are allowed to react with 29.1 grams of carbon tetrachloride .

methane (CH₄)(g) + carbon tetrachloride(g)  dichloromethane (CH₂Cl₂)(g)

What is the maximum mass of dichloromethane (CH₂Cl₂) that can be formed?  grams

What is the FORMULA for the limiting reagent?

What mass of the excess reagent remains after the reaction is complete?  grams

4. 

For the following reaction, 64.9 grams of barium hydroxide are allowed to react with 34.4 grams of sulfuric acid .

barium hydroxide(aq) + sulfuric acid(aq)  barium sulfate(s) + water(l)

What is the maximum amount of barium sulfate that can be formed?  grams

What is the FORMULA for the limiting reagent?

What amount of the excess reagent remains after the reaction is complete?  grams