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

Author Question: What is the concentration of hydroxide ions in pure water at 30.0 C if Kw at this temperature is 1.47 10-14? (Read 141 times)

jCorn1234

  • Hero Member
  • *****
  • Posts: 545
on: Nov 18, 2019

Question 1

Which of the following is TRUE?
◦ A neutral solution contains [H2O] = [H3O⁺]
◦ An acidic solution does not contain OH-
◦ An acidic solution has [H3O⁺] > [OH⁻]
◦ A neutral solution does not contain any H3O+ or OH-
◦ A basic solution does not contain H3O+

Question 2

What is the concentration of hydroxide ions in pure water at 30.0 °C if Kw at this temperature is 1.47 × 10-14?
◦ 1.00 × 10-7 mol L-1
◦ 1.21 × 10-7 mol L-1
◦ 1.30 × 10-7 mol L-1
◦ 8.93 × 10-8 mol L-1
◦ 1.47 × 10-7 mol L-1
Chemistry: A Molecular Approach (Canadian) ¦ Tro, Fridgen, Shaw ¦ 2nd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by jCorn1234 on Nov 18, 2019

Mochi

  • Sr. Member
  • ****
  • Posts: 300
Reply #1 on: Nov 18, 2019
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 39% of students answer this correctly


jCorn1234

  • Member
  • Posts: 545
Reply 2 on: Nov 18, 2019
Thanks for the timely response, appreciate it

shewald78

  • Member
  • Posts: 340
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

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?

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

Plant cells expand by taking up water into their vacuoles. Plant cells expand by taking up water into their vacuoles.
Single-dose drug administration: pharmacokinetic values for this drug are as follows: onset of actio Single-dose drug administration: pharmacokinetic values for this drug are as follows: onset of actio
Early in the twentieth century, when malnutrition was common, companies such as this one advertised Early in the twentieth century, when malnutrition was common, companies such as this one advertised
Water-Soluble Vitamins for Treating Nutritional Disorders Water-Soluble Vitamins for Treating Nutritional Disorders
Elephant herd drinking at water hole. Botswana Elephant herd drinking at water hole. Botswana
A membrane permeable to water but not to glucose (C6H12O6) separates two aqueous solutions. ... A membrane permeable to water but not to glucose (C6H12O6) separates two aqueous solutions. ...
Video: Simple and Double Sugar

For a complete list of videos, visit our video library