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Answer to Question #149062 in General Chemistry for its me gel
Question #149062
Solve the problems below and show the complete solution.
1. Calculate the pH of a solution containing 0.20 M HF and 0.10 M NaF. ( Ka = 6.3 x 10–4)
1. Calculate the pH of a solution containing 0.20 M HF and 0.10 M NaF. ( Ka = 6.3 x 10–4)
Expert's answer
"\u2212log(6.3\u00d710\\raisebox{0.25em}{-4})+log(\\frac{0.1}{0.2}) =2.9"
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