Chemistry, 12.08.2020 07:01 pbargy9551
5.The ionic product of an aqueous solution (a solution with water as the solvent),
symbolized Kw, is defined by the equation Kw= [H*(aq)] * [OH-] where the brackets
denote the concentrations (in moldm-) of H*(aq) and OH ions at that temperature. What
are the units of Kw? Calculate Kw for a solution at 25 °C if [H(aq)] = 5 x 10-1° moldmº
and [OH-] = 2.0 x 10- moldm. Express your answer to the correct number of significant
figures.
Answers: 1
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If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?
Answers: 1
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Choose an equation that represents an enzyme-catalyzed reaction. (a) enzyme + substrate → enzyme-substrate complex (b) enzyme + substrate ←−→ enzyme + products (c) enzyme + substrate ←−→ enzyme-substrate complex → enzyme + products (d) enzyme + substrate ←−→ enzyme-substrate complex → enzyme-substrate complex + products
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Chemistry, 22.06.2019 21:00
Read "who built the pyramids? ”. leave this link open while you answer the questions throughout the assignment. give at least two reasons why some people claim the pyramids of giza were constructed by aliens.
Answers: 1
5.The ionic product of an aqueous solution (a solution with water as the solvent),
symbolized Kw, i...
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