Question

If 1 g of SO2 contains x molecules, what will be the number of molecule in 1 g of Methane??

Answer 1

1 mole of SO2 = 64g

1g of SO2 = -----mole?

= 1/64 mole

From the given data 1/64 moles sulphur dioxide contain x molecules

We know that equal moles of all gases will have equal number of molecules.

Hence 1/64 moles of Methane Contains x molecules of methane

Now we should find out  the number of moles in 1g of methane

1 mole of methane = 16g

1g of methane = ------Mole?

 = 1/16 mole

Since, 1/64 mole of methane = x molecules

1/16 mole of methane contains = -------molecules?

= x * 64/16 =  4x molecules

Answer 2

Answer:

1 mole of SO²=64g

1g of SO²=1/16 moles

1 mole of methane=16g

1g of methane=2/16 moles

1/64 mole of methane= X molecules

1/16 mole of methane= X×64/16=4X molecules

Hence, number of molecules in 1g of methane= 4x molecules.....

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