An impure sample of sugar is burnt and it gives 134.4 L of carbon dioxide at STP. If the sample weighs 513 g, what is the % purity of the sample?
By Dalton's Atomic Theory, the atoms are neither created nor destroyed
moles of
molar mass of = 513g
% purity =
Study 40% syllabus and score up to 100% marks in JEE