Acids & Bases: The Equilibrium System of Water

Acids & Bases: The Equilibrium System of Water

Assessment

Interactive Video

Chemistry

10th Grade

Easy

Created by

Chad Schmeckpeper

Used 1+ times

FREE Resource

4 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Look at the pH scale in the guided notes. Which of the following best describes a H+ concentration of 10-7?

acid

base

neutral

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the [H+] in a sample of seawater if the [OH-] = 2.0 x 10-6 M?

[H+][OH-] = 1 x 10-14

2.0 x 10-20 M

5.0 x 10-9 M

2.0 x 10-8 M

2.0 x 108 M

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the [H+] in household ammonia if the [OH-] = 1 x 10-3 M?

1 x 1011 M

1 x 107 M

1 x 10-5 M

1 x 10-11 M

4.

DRAG AND DROP QUESTION

1 min • 1 pt

Since household ammonia has a [H+] = 1 x 10-11, it would be considered a(n) ​ (a)   .

base
acid
neutral