This topic contains a solution. Click here to go to the answer

Author Question: Hydrosulfuric acid is a diprotic acid, for which Ka1 = 5.7 108 andKa2 = 1 1019. Determine the ... (Read 6 times)

elarge

  • Full Member
  • ***
  • Posts: 130

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


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
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
YES! Correct, THANKS for helping me on my review


xiazhe

  • Member
  • Posts: 331
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

For a complete list of videos, visit our video library