Question

In 500ml of 49 % H2SO4 aq solution calculate moles of H2SO4​

Answer 1

Answer:

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Explanation:

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Answer 2

Explanation:

Conc. of sulphuric acid is 49% by mass.

This means that 100 g of solution contains 49 grams of Sulphuric acid.

Molecular weight of Sulphuric acid = 98.

As,

98 gm of H2SO4 has 1 mole molecules of H2SO4.

=> 49 gm of H2SO4 has 0.5 mole molecules of H2SO4