Question

KClO3 ---> KCl + O2

Balance the decomposition chemical reaction.

A) KClO3 ---> KCl + O2
B) 2KClO3 ---> KCl + 3O2
C) 2KClO3 ---> 2KCl + 3O2
D) 2KClO3 ---> 2KCl + 6O2

Answer 1

Answer: KClO3 ---> KCl + O2

Explanation: it's the only one that was broken down into more parts than the start, the rest were simply reseperated

A (correct) : 1 → 2

b : 1 + 1 = 2

c : xy+ wz → wy + xz

d : qwer +tyuio → qwui + tyero

ALSO I got it right

Answer 2

The answer is C. 2KClO3 ---> 2KCl + 3O2



*cough cough* Usa Test Prep *cough cough* ;)