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11-07-2022
Chemistry

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How many moles of H2SO4 are needed in 0.500m³ of a 0.150M tetraoxosulphate solution?

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Yucareux Yucareux

11-07-2022

Answer:

0.015 moles

Explanation:

0.500 m³ of a 0.150 M tetraoxosulphate solution contains 0.075 moles of tetraoxosulphate ions. Since 1 mole of H2SO4 is needed for every 2 moles of tetraoxosulphate ions, then 0.015 moles of H2SO4 are needed.

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