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

Author Question: Calculate the pH of a 0.800 mol L-1 NaCH3CO2 solution. Ka for acetic acid, CH3CO2H, is (Read 154 times)

magmichele12

  • Hero Member
  • *****
  • Posts: 559

Question 1

The acid-dissociation constant at 25.0 °C for hypochlorous acid (HClO) is 3.0 × 10-8. At equilibrium, the molarity of H3O+ in a 0.030 mol L-1 solution of HClO is ________.
◦ 4.52 mol L-1
◦ 1.52 mol L-1
◦ 3.3 × 10-10 mol L-1
◦ 3.0 × 10-5 mol L-1
◦ 0.030 mol L-1

Question 2

Calculate the pH of a 0.800 mol L-1 NaCH3CO2 solution. Ka for acetic acid, CH3CO2H, is
◦ 9.32
◦ 4.68
◦ 11.58
◦ 2.42


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by magmichele12 on Nov 18, 2019

nekcihc358

  • Sr. Member
  • ****
  • Posts: 327
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




magmichele12

  • Member
  • Posts: 559
Reply 2 on: Nov 18, 2019
Gracias!


atrochim

  • Member
  • Posts: 331
Reply 3 on: Yesterday
Excellent

 

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

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?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

The human body produces and destroys 15 million blood cells every second.

For a complete list of videos, visit our video library