Question

calculate number of molecules of so2 with 44gm​

Answer 1

Answer:

Molar mass of SO2 = 64g

Given mass of SO2 = 44g

no. of moles in 44g SO2 = 44/64 = 0.6875

1 mole = 6.022 * 10²³ molecules

0.6875 mole = 6.022 * 10²³ *0.6875 molecules

0.6865 mole = 4.140125 * 10²³ molecules

or we can say that 44g of SO2 has 4.14 * 10²³ molecules.

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