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

Author Question: What is the equilibrium constant for the following reaction? N3 + H3O+ HN3 + H2OThe Ka value for HN3 ... (Read 139 times)

SGallaher96

  • Hero Member
  • *****
  • Posts: 509

Question 1

What is the equilibrium concentration of PO43- in a 0.809 M solution of H3PO4(aq)? (Ka1 = 7.5 × 10-3, Ka2 = 6.2 × 10-8, Ka3 = 4.8 × 10-13)

7.4 × 10-2M
2.2 × 10-4M
3.82 × 10-19M
6.2 × 10-7M
6.2 × 10-8M

Question 2

What is the equilibrium constant for the following reaction? N3 + H3O+ HN3 + H2O
The Ka value for HN3 = 1.9 × 10–5.

5.3 × 10–10

1.9 × 10–9

1.9 × 10–5

5.3 × 104

1.9 × 109


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by SGallaher96 on Mar 21, 2021

xMRAZ

  • Sr. Member
  • ****
  • Posts: 363
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




 

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

For a complete list of videos, visit our video library