Calculate the mass of potassium chloride formed and the volume of oxygen evolved at 27°C and 70
mm of mercury, when 24.5 g of potassium chlorate is heated.
1) 24.5 g. 6.481
2) 19.2 g. 8.401 3) 14.9 g, 7.481 4) 34.53g. 9.84 1
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Answer:
OPTION 3
Explanation:
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