Question

1) For the following reaction, 23.1 grams of iron are allowed to react with 5.31 grams of oxygen gas.
iron (s) + oxygen (g) -----> iron(II) oxide (s)
What is the maximum amount of iron(II) oxide 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, 28.9 grams of calcium hydroxide are allowed to react with 32.6 grams of hydrochloric acid.

calcium hydroxide (aq) + hydrochloric acid (aq) -----> calcium chloride (aq) + water (l)

What is the maximum amount of calcium chloride 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, 18.1 grams of carbon dioxide are allowed to react with 37.6 grams of potassium hydroxide.

carbon dioxide (g) + potassium hydroxide (aq) -----> potassium carbonate (aq) + water (l)

What is the maximum amount of potassium carbonate 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

Answer 1