Question

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Answer 1

Answer:

option a is correct one

Explanation:

A  - 2   88 g of co 2 = 88/44= 2 mol

B -  3, 1  mol of H2O contains 6.022×10^23 molecules

C  - 1   5.6 L of o2 = 5.6/22.4 = 0.25 mol

D  - 5   96g of o2 = 96/32 = 3 mol

E -  4   1 mol of any gas contain 6.022×10^23 molecules