This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: When 2.0 102 mole of nicotinic acid (a monoprotic acid) is dissolved in 350. mL of water, the pH is ... (Read 78 times)

dongbo

  • Full Member
  • ***
  • Posts: 137
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
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by dongbo on Nov 5, 2023

jamezpowell

  • Full Member
  • ***
  • Posts: 164
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.
Answer Preview
Only 39% of students answer this correctly


dongbo

  • Member
  • Posts: 137
Reply 2 on: Nov 5, 2023
Wow, this really help

flexer1n1

  • Member
  • Posts: 373
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

Your heart beats over 36 million times a year.

Structure of the water molecule Structure of the water molecule
Drug inhibition of folic acid metabolism. Drugs inhibit multiple steps in the metabolic pathway ... Drug inhibition of folic acid metabolism. Drugs inhibit multiple steps in the metabolic pathway ...
The material safety data sheet (MSDS) for sulfuric acid showing the detailed technical information ... The material safety data sheet (MSDS) for sulfuric acid showing the detailed technical information ...
The chemical structure of the water molecule The chemical structure of the water molecule
Preserve Your Vitamins! Cook your vegetables in a small amount of water Preserve Your Vitamins! Cook your vegetables in a small amount of water
Access to clean drinking water is just as important as adequate nutrition for human health Access to clean drinking water is just as important as adequate nutrition for human health
Video: Introduction to Cystic Fibrosis

For a complete list of videos, visit our video library