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8. What volume of concentrated nitric acid (HNO3) would you need to dissolve in water to prepare 500.00 mL of a HNO3 solution which has a pH = 1.75? The density of concentrated nitric acid is 1.50 g/mL and is 68 wt% HNO3?

9. Morphine is an effective pain killer but also highly addictive. Calculate the Kb and pKb of a 0.45 M solution of morphine if its pH = 10.93.

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Bunny Greenfelder
Bunny GreenfelderLv2
17 Dec 2019

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Answer the questions below - most of these are just reasoning problems - good explanation for what you think or the answer would be helpful.


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