Question

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NEED STEP BY STEP EXPLANATION​

Answer 1

option is the right answer

1 mole of kclo3 decomposes to give 3/2 moles of o2

1mole of kclo3 is 122.5 g

12.25 g means 0.1 mole

0.1 mole of kclo3 gives x moles of o2

x = 3/2 * 0.1

3/20 moles of O2

1 mole of o2 occupies 22.4 lit

3/20 moles of o2 occupies 3/20 * 22.4

3*1.12

3.36 liters......

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