What is the mole ratio between potassium chlorate and oxygen in the following equation:

2KClO3 --------> 2KCl + 3O2

The mole ratio between potassium chlorate and oxygen is 2:3. This means that for every 2 moles of potassium chlorate that react, 3 moles of oxygen gas are produced.

The mole ratio between potassium chlorate (KClO3) and oxygen (O2) can be determined by comparing the coefficients of these substances in the balanced chemical equation.

In the given equation: 2KClO3 -> 2KCl + 3O2

We can see that for every 2 moles of potassium chlorate (KClO3) that react, we get 3 moles of oxygen (O2) as a product.

Therefore, the mole ratio between potassium chlorate (KClO3) and oxygen (O2) in this equation is 2:3.