Chemistry, 24.01.2021 14:00 Valfrutos2912
11) The pH of an aqueous solution of hydrochloric acid is 2. What will be the pH of the acid after the
addition of 10 g of sodium chloride?
a) 1
b)2
c) 7
d) 9
Answers: 2
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A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159
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Which of the following has potential energy but no kinetic energy? longitudinal sound waves an arrow shot from a bow a compressed spring a vibrating atom
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11) The pH of an aqueous solution of hydrochloric acid is 2. What will be the pH of the acid after t...
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