Chemistry, 30.12.2019 20:31 gabedafame26
Which statement best describes how buffers perform their function?
they contain water, which causes compounds to dissociate.
they contain substances that can react with either added acid or base
they have hydronium ions, which lower the ph
they have hydroxide ions which raise the ph.
Answers: 1
Chemistry, 22.06.2019 10:30
If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5
Answers: 1
Chemistry, 22.06.2019 12:30
Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?
Answers: 3
Chemistry, 22.06.2019 14:10
16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.
Answers: 2
Which statement best describes how buffers perform their function?
they contain water, which c...
they contain water, which c...
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