calculate number of moles and molecules of H2SO4 of mass 68.9g ( H= 1 , S= 32 ,O=16 )
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Answer:
calculate number of moles and molecules of H2SO4 of mass 68.9g ( H= 1 , S= 32 ,O=16 )
Explanation:
number of moles of molecules in sulphuric acid is given mass divided by molar mass
given mass of sulphuric acid is 68.9 gram
molar mass of sulphuric acid is a sum of all atoms present in the formula
= 98gm
the number of moles in sulphuric acid is 0.7
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