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

Author Question: As water is heated, its pH decreases. This means that: (Read 33 times)

madam-professor

  • Hero Member
  • *****
  • Posts: 584
on: Mar 21, 2021

Question 1

Approximately how much water should be added to 10.0 mL of 10.6 M HCl so that it has the same pH as 0.90 M acetic acid (Ka = 1.8 10–5)?

◦ 26 mL
◦ 263 mL
◦ 3 L
◦ 26 L
◦ 263 L

Question 2

As water is heated, its pH decreases. This means that:

◦ the water is no longer neutral.
◦ [H+] > [OH–].
◦ [OH–] > [H+].
◦ the water is no longer neutral and [H+] > [OH–].
◦ None of these are correct.
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by madam-professor on Mar 21, 2021

choc0chan

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Mar 21, 2021
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 25% of students answer this correctly


madam-professor

  • Member
  • Posts: 584
Reply 2 on: Mar 21, 2021
Excellent

nguyenhoanhat

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

The Pathways of Water and Solutes in a Plant The Pathways of Water and Solutes in a Plant
Primary aging means changes in hair color and skin texture for almost everyone. Primary aging means changes in hair color and skin texture for almost everyone.
A hole in the muffler allows condensed water to escape. A hole in the muffler allows condensed water to escape.
Greenhouse gas (GHG) and Water vapor (H2O) Greenhouse gas (GHG) and Water vapor (H2O)
Preserve Your Vitamins! Cook your vegetables in a small amount of water Preserve Your Vitamins! Cook your vegetables in a small amount of water
Regulation of Water Reabsorption by ADH Regulation of Water Reabsorption by ADH
Video: Introduction to Spirometry

For a complete list of videos, visit our video library