Chemistry

Calculate the number of hydrogen atoms in 0.1 mole of H₂SO₄.

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1 mole of H₂SO₄ contains (2 × 6.022 × 10²³) hydrogen atoms

∴ 0.1 mole of H₂SO₄ contains = $\dfrac{6.022 \times 10^{23} \times 2 \times 0.1}{1}$

= 1.2 × 10²³ atoms of hydrogen

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