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 11 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
:D TYSM

Dnite

  • Member
  • Posts: 297
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

The titration curve of phosphoric acid (H3PO4), a common buffer in biological sy The titration curve of phosphoric acid (H3PO4), a common buffer in biological sy
Acid disposition Acid disposition
Acid Precipitation Acid Precipitation
Amino Acid carbon skeleton Amino Acid carbon skeleton
How to quickly determine the maximum or minimum value of a quadratic equation in standard form How to quickly determine the maximum or minimum value of a quadratic equation in standard form
Acid–Base Balance Acid–Base Balance
Video: Polymerase chain reaction PCR - Animation

For a complete list of videos, visit our video library