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snicolaisen snicolaisen
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11 years ago
What mass of hydrogen chloride gas is required to produce 250 mL of a hydrochloric acid solution with a pH of 1.57?
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wrote...
11 years ago
pH 1.57= [H+] of 0.0269
0.0269 x .25L= 0.00672 moles
0.00672 moles x 36.5 g/mole HCl= 0.245 g HCl
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