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How many moles of oxygen gas are produce...

How many moles of oxygen gas are produced by the decomposition of 245g of potassium chlorate?
`{:("Molar mass", (g//mol)), (KClO_(3) , 122.6):}`
`2KClO_(3)(s) rArr 2KCl(s) + 3O_(2)(g)`

A

1.5

B

2

C

2.5

D

3

Text Solution

Verified by Experts

The correct Answer is:
D
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