Chemistry, asked by sharmatharini, 7 months ago

What mass of free SO3 is present in 50 g oleum sample which is labelled as 108.1%?​

Answers

Answered by prasadvinit1102
1

1 mole of SO3 reacts with 1 mole of H2O to form 1 mole H2SO4. So x/80 moles of SO3 would reacts with x/80 moles of H2O to produce x/80 mole of H2SO4. So, Mass of H2SO4 so formed is 98x/80.

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