15.0g of potassium trioxocarbonate(v) was crushed as heated with 0.1g of manganese (iv)oxide.

Question

1) write the equation for the reaction.
2) calculate the mass of components produced assuming the reaction was complete.
3) find the volume of oxygen produced at 0.93×10^5nm^-2 pressure and at 23° by potassium chlorate(v)?

Answer 1

Clarify please. Is that 15.0 g K2CO3 or 15.0 g KClO3?

Answer 2

Kclo3

Answer 3

kclo3

Answer 4

Question

Answer 5

3kclo3-2kcl +3o2