ZayGamerGirl ZayGamerGirl

21-02-2017
Physics

Answered

Potassium chlorate decomposes to produce 20 g of solid potassium chloride. Oxygen gas is also produced. Which best describes the mass of oxygen?

A.It is more than the mass of potassium chloride.

B.It is less than the mass of potassium chlorate.

C.It equals the mass of potassium chlorate.

D.It equals the mass of potassium chloride.

Verified Answer :

WhimsicalCats WhimsicalCats

21-02-2017

Hi lovely,

The answer you're looking for would be B.

Answer Link

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