GreenHerbz206
11.11.2020 •
Chemistry
How many grams of oxygen gas will be produced when 2.50 moles of potassium chlorate is decomposed?
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Ответ:
Explanation:
Hello!
In this case, since the decomposition of potassium chlorate is:
We can see a 2:3 mole ratio between potassium chlorate and oxygen (molar mass 32.0 g/mol), thus, via stoichiometry, we compute the mass of oxygen that are produced by the decomposition of 2.50 moles of this reactant:
Best regards!
Ответ:
well : )
explanation:
a is 24
b is 1
c is 39
d is 43
they look the most reasonable to me.