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Answer :

Answer:

12.3 mo

Explanation:

Given the following balanced chemical equation, 2 NaClO3 → 2 NaCl + 3 O2,  how many moles of O2 will be produced from 8.21 moles of NaClO3?

for every 2 moles of NaClO3, you produce 3 moles of O2.

so for O2 you produce 3/2 the moles of NaClO3

so 8.21 moles of NaClO3 will produce 8.21 X 3/2 moles of O2

=12.3 mole

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