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What mass of 60% of CaCO3 is required to react with 50 gm ofhydrochloric acid? |
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Answer» The molar mass of HCL is 36.5 g/mol. The mass of 1 mol HCl is 36.5 g. m(HCl solution) = m(HCl) / w(HCl) = 36.5 g / 0.2 = 182.5 g. 50G CACO3 will REACT with 182.5 g of 20% HCl by weight. |
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