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

Author Question: What is the equilibrium constant for the following reaction? N3 + H3O+ HN3 + H2OThe Ka value for HN3 ... (Read 192 times)

SGallaher96

  • Hero Member
  • *****
  • Posts: 509
on: Mar 21, 2021

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
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 SGallaher96 on Mar 21, 2021

xMRAZ

  • Sr. Member
  • ****
  • Posts: 363
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 39% of students answer this correctly


Mohamed A Enan

  • Newbie
  • *
  • Posts: 1
Reply #2 on: Nov 21, 2021
Thank You


« previous next »
 

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Polymerase chain reaction (PCR) Polymerase chain reaction (PCR)
allergic reaction allergic reaction
The Solar Constant The Solar Constant
The thymine dimer photolyase: Structures of FADH- and FADH+ and the likely reaction pathway The thymine dimer photolyase: Structures of FADH- and FADH+ and the likely reaction pathway
Write equilibrium constant expressions for the following reactions in terms of concentration: Write equilibrium constant expressions for the following reactions in terms of concentration:
Video: Virtual Tour of the Eye Animation

For a complete list of videos, visit our video library