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Chemistry, 03.12.2019 17:31, alyssagibson470
A0.10 m solution of a weak monoprotic acid has a ph of 3.40 at 25°c. what is the acid-ionization
constant, ka, for this acid?
a) 1.6 x 10-6
b) 4.0 x 10-4
c) 3.4 x 10-5
d) 1.2 x 10-3
e) 1.8 x 10-7
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Answers: 2
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Chemistry, 23.06.2019 05:00, mprjug6
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 4.20 mol fe and 6.70 mol nio(oh) react?
Answers: 3
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A0.10 m solution of a weak monoprotic acid has a ph of 3.40 at 25°c. what is the acid-ionization
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