[Answered] The Ka of hydrazoic acid (HN3 ) is 1.9 10-5 at 25.0 C. What is the pH of a 0.15 M aqueous solution ...

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

Author Question: The Ka of hydrazoic acid (HN3 ) is 1.9 10-5 at 25.0 C. What is the pH of a 0.15 M aqueous solution ... (Read 115 times)

kwoodring

Hero Member
Posts: 560

on: Aug 27, 2018

The Ka of hydrazoic acid (HN3 ) is 1.9 10-5 at 25.0 C. What is the pH of a 0.15 M aqueous solution of HN3?

A) 0.82
B) 1.95
C) 5.23
D) 2.77
E) -3.46

Question 2

The approximate pH of acid rain is ________.

Fill in the blank(s) with correct word

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

reversalruiz

Sr. Member
Posts: 327

Reply #1 on: Aug 27, 2018

Answer to Question 1

D

Answer to Question 2

4.0

kwoodring

Member
Posts: 560

Reply 2 on: Aug 27, 2018

Great answer, keep it coming

bigsis44

Member
Posts: 317

Reply 3 on: Yesterday

Wow, this really help

« previous next »

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.