Chemistry, 05.12.2020 01:00 RiceLord9562
Which statement is true about HCl?
a) It is a salt because it increases the concentration of metallic ions
b) It is a salt because it is formed by the reaction of an acid and a base
c) It is an acid because it increases the concentration of hydroxide ions
d) It is an acid because it increases the concentration of hydrogen ions
Answers: 1
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Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.
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Chemistry, 22.06.2019 22:40
Percent ionization for a weak acid (ha) is determined by the following formula: percent ionization=[ha] ionized[ha] initial×100%for strong acids, ionization is nearly complete (100%) at most concentrations. however, for weak acids, the percent ionization changes significantly with concentration. the more diluted the acid is, the greater percent ionization.a certain weak acid, ha, has a ka value of 9.4×10? 7.part acalculate the percent ionization of ha in a 0.10 m solution.part bcalculate the percent ionization of ha in a 0.010 m solution
Answers: 1
Which statement is true about HCl?
a) It is a salt because it increases the concentration of metall...
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