Answer to Question #276265 in General Chemistry for sam

Question

Consider this reaction:

4 As _(s) + 3 O _{2 (g)} ->2 As ₂ O _{3 (s)}

When 50.0 g of As reacts with 50.0 g of O ₂ ,

a. Which one is the limiting reagent?

b. What mass of product/s is then actually formed?

c. What mass of reactant is left over?

Answer 1

a) Arsenic

b) 66.1g

c)34.0g