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Author Question: When 2.0 102 mole of nicotinic acid (a monoprotic acid) is dissolved in 350. mL of water, the pH is ... (Read 70 times)

dongbo

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on: Nov 5, 2023

Question 1

The pH of a sample of river water is 6.0.  A sample of effluent from a food processing plant has a pH of 4.0.  What is the ratio of hydronium ion concentration in the effluent to the hydronium ion concentration in the river?

Question 2

When 2.0 × 10–2 mole of nicotinic acid (a monoprotic acid) is dissolved in 350. mL of water, the pH is 3.05. What is the Ka of nicotinic acid?
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by dongbo on Nov 5, 2023

jamezpowell

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Reply #1 on: Nov 5, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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dongbo

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Reply 2 on: Nov 5, 2023
Wow, this really help

apple

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Reply 3 on: Yesterday
Gracias!

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