Potassium chlorate decomposes according to the following chemical equation: 2KClO3 - - - > 2KCl + 3O2, If you start with 458 g of KClO3, what mass (g) of O2 will be produced?

A. 83.71 L O2

B. 179.39 L O2

C. 687 L O2

D. 67.2 L O2

Question

Rodrigo

17 August, 21:24

+5

Answers (1)

Know the Answer?

Jaida Whitehead · Answer 1

Answer = B (179.39 g)

Solution is as follow,

Potassium chlorate decomposes according to the following chemical equation: 2KClO3 - - - > 2KCl + 3O2, If you start with 458 g of KClO3, what mass (g) of O2 will be produced?A. 83.71 L O2B. 179.39 L O2C. 687 L O2D. 67.2 L O2