Question

HCl + RbOH —> RbCl + H2O if 450 grams of H2O are produced, how many moles of HCl were reacted

Answer 1

24.98 moles of HCl were reacted

steps

moles of H2O = mass of H2O / molar mass of H2O

moles of H2O = 450 g / 18.015 g/mol

moles of H2O = 24.98 mol

Therefore, the number of moles of HCl that reacted is also 24.98 mol

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