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 39 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!

olderstudent

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Aristolochic acid (AA), a component of birthwort,a plant used in herbal remedies since ancient times Aristolochic acid (AA), a component of birthwort,a plant used in herbal remedies since ancient times
Acetoacetic acid Acetoacetic acid
How to determine the commission of a sale How to determine the commission of a sale
Acid–Base Balance Acid–Base Balance
Acid–Base Balance Acid–Base Balance
Determine the enthalpy change of this reaction Determine the enthalpy change of this reaction
Video: Vascular tissues in a corn stem and a buttercup root

For a complete list of videos, visit our video library