Clowdermilk7097 Clowdermilk7097

20-02-2024
Mathematics

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What volume of HCl solution of density 1.2 g/cm³ and containing 36.5% by weight (HCl) must be allowed to react with (Zn) in order to liberate 4g of hydrogen?
a) 600 cm³
b) 300 cm³
c) 250 cm³
d) 200 cm³

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