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

Author Question: Hydrosulfuric acid is a diprotic acid, for which Ka1 = 5.7 108 andKa2 = 1 1019. Determine the ... (Read 36 times)

elarge

  • Full Member
  • ***
  • Posts: 130
on: Nov 5, 2023

Question 1

Hard water deposits (calcium carbonate) have built up around your bathroom sink.  Which one of these substances would be most effective in dissolving the deposits?
◦ ammonia
◦ bleach (sodium hypochlorite)
◦ lye (sodium hydroxide)
◦ vinegar (acetic acid)

Question 2

Hydrosulfuric acid is a diprotic acid, for which Ka1 = 5.7 × 10–8 andKa2 = 1 × 10–19. Determine the concentration of sulfide ion in a 0.10 M hydrosulfuric solution.
◦ 0.10 M
◦ 7.5 × 10–5 M
◦ 5.7 × 10–9 M
◦ 1 × 10–19 M
◦ 1 × 10–20 M
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 elarge on Nov 5, 2023

khudija

  • Full Member
  • ***
  • Posts: 171
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 55% of students answer this correctly


elarge

  • Member
  • Posts: 130
Reply 2 on: Nov 5, 2023
Gracias!

sarah_brady415

  • Member
  • Posts: 328
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Remediating Acid Rock Drainage Remediating Acid Rock Drainage
A deficiency of linoleic acid can interfere with normal growth and result in inflammation A deficiency of linoleic acid can interfere with normal growth and result in inflammation
Humburger is a good source of niacin , vitamin B6 and pantothenic acid Humburger is a good source of niacin , vitamin B6 and pantothenic acid
Acid–Base Balance Acid–Base Balance
Acid–Base Balance Acid–Base Balance
If P(θ) = (√3 /2, -1/ 2), determine the coordinates of P (θ + 90 °) using the unit circle If P(θ) = (√3 /2, -1/ 2), determine the coordinates of P (θ + 90 °) using the unit circle
Video: The life cycle of protein

For a complete list of videos, visit our video library