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Question: hello if you can answer all of then that would...

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Hello if you can answer all of then that would be really great.I really need help with all of them.Thank you in advance
1FOUNDATION OF BIOCHEMISTRY 1.20 What is the pK of a monoprotic acid (HA) if, at pH )? 6.00, 20.0% of the acid is in the ionized form (A 1.21. What is the molarity of a monoprotic acid (h HA) ifa 15.0-ml sample, when titrated to the inflection poi requires precisely 15.0 ml of 0.100M KOH 1.22. Refer to Table 1.7 to decide which is the stronger acid in each of the following pairs: pyruvic/lactic acetic/formic; succinic (2/phosphoric (3). Explain why it is possible to prepare a number of phosphate buffers that have identical pH values and buffer components but differ in the concentrations of these components, such as the following: 1.23. 0.010M phosphate buffer at pH 7.0 0.20M phosphate buffer at pH 7.0 1.0M phosphate buffer at pH 7.0 1.24. What is the range of hydrogen-ion concentrations in urine? 1.25. What is the percent ionization of 0.100M pyruvic acid at pH 3.002 (see Table 1.7)
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