Question: 2. Convert the following values into the indicated units. (1 point) 2a. Convert 10,500 pgr into gr. 2b. Convert 5.92 X 10-4 M into mM.

2. Convert the following values into the indicated units. (1 point)

2a. Convert 10,500 pgr into gr.

2b. Convert 5.92 X 10-4 M into mM.

3. Calculate the pH for each of the following solutions. (3 points)

3a. A solution with 0.07 mM HCl

3b. A solution with a total proton concentration of 4 X 10-8 M

3c. A solution with 10 mM formic acid and 40 mM sodium formate. The pKa of formic acid is 3.75.

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