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Question
The [ H3O+] of a solution with pH = 5.60 isA) 3 x 10-6 M.
B) 2.5 x 10-8 M.
C) 2.5 x 10-6 M.
D) 4.0 x 10-6 M.
E) 4.0 x 10-9 M.
Answer
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Related questions
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Q:
According to the Brnsted-Lowry definition,
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In an exothermic reaction, heat can be considered a
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In the reaction of nitrogen gas with oxygen gas to produce nitrogen oxide, what is the effect of adding more oxygen gas to the initial reaction mixture? The reaction is shown below.N2(g) + O2(g) -> 2NO(g)A) The equilibrium shifts to produce more N2.B) The equilibrium shifts to produce more NO.C) The equilibrium is not affected.D) Extra catalyst is required to reach equilibrium.E) The temperature of the reaction mixture is raised.
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B) no more reactants are converted to products.
C) the reaction is no longer reversible.
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E) the products and reactants have the same energy content.
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A chemical reaction has reached equilibrium when
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Methanol, CH3OH, can be classified as a ________.
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Q:
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Q:
0.50 mole of KCl is added to 2.0 kg of water. The boiling point of the solution will be ________ the boiling point of pure water.
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Q:
During the process of diluting a solution to a lower concentration,
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C) there is more solute in the concentrated solution.
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Q:
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B) the Cl- ions are attracted to the partially negative oxygen atoms of the water molecule.
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Q:
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STP stands for 25 C and 760 mmHg.