What is mole
Calculate number of moles in 49g of H2SO4 (atomic mass of H=1, O=16, S
=32
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Answer:
1 mole is basically number of 6.626 × 10^23 atoms
Explanation:
mass of one mole of H2SO4 = mass of one mole of Sulphur + 2 mole of hydrogen + 4 moles of oxygen.
mass of 1 mole H2SO4 = 2*1+4*16+32 = 98
no of mole = given weight /mass of 1 mole
= 49/98
= 1/2
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