Question

Which has the maximum number of molecules among the following?
(a) 443 of CO2
(b) 44g of O2
(c) 8g of H2
(d) 64g of SO2​

Answer 1

Explanation:

The number of moles can be calculated using the formula,

No.of moles = Weight of the substance/Molecular weight of the substance

Moles of CO2 = 44/44 = 1 mol.

Moles of O3 = 48/48 = 1 mol

Moles of H2 = 8/2 = 4 mol.

Moles of SO2 = 64/64 = 1 mol.

4 moles of H2, i.e. 4×6.023×1023 molecules.

Answer 2

Answer:

c is the correct answer...

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