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

Author Question: Calculate the pH of a 0.400 mol L-1 solution of formic acid, Ka = 1.8 10-4. (Read 105 times)

olgavictoria

  • Hero Member
  • *****
  • Posts: 528

Question 1

Calculate the pH of a 0.345 mol L-1 solution of formic acid, Ka = 1.8 × 10-4.
◦ 2.49
◦ 2.04
◦ 3.17
◦ 2.10
◦ 1.60

Question 2

Calculate the pH of a 0.400 mol L-1 solution of formic acid, Ka = 1.8 × 10-4.
◦ 4.00
◦ 2.29
◦ 3.71
◦ 2.07
◦ 3.44


Related Topics

Need homework help now?

Ask unlimited questions for free

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

Brenm

  • Sr. Member
  • ****
  • Posts: 359
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 35% of students answer this correctly




olgavictoria

  • Member
  • Posts: 528
Reply 2 on: Nov 18, 2019
Gracias!


bulacsom

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

For a complete list of videos, visit our video library