Chemistry, asked by kunalsharma1504, 1 year ago

find the mass of H2O that contains same number of molecules as in 50g od SO2

Answers

Answered by tallinn
1

Answer:- 14 g of water.

Solution:- Number of water molecules is same as number of sulfur dioxide molecules it means they have equal number of moles. We will calculate the moles of sulfur dioxide from its given grams and the moles of water will also be equal that can easily be converted to grams on multiplying by the molar mass of water.

The calculations are shown using dimensional analysis as:

50gSO_2(\frac{1molSO_2}{64gSO_2})(\frac{1molH_2O}{1molSO_2})(\frac{18gH_2O}{1molH_2O})

= 14gH_2O

So, the 14 grams of water contains same number of molecules as in 50 grams of sulfur dioxide.

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