Equilibrium #2

Equilibrium #2

10th - 12th Grade

11 Qs

quiz-placeholder

Similar activities

Металлы и неметаллы: химические элементы и простые вещества.

Металлы и неметаллы: химические элементы и простые вещества.

10th Grade

10 Qs

Pretes TERMOKIMIA

Pretes TERMOKIMIA

11th Grade

11 Qs

Pretes Reaksi Redoks dan Elektrokimia

Pretes Reaksi Redoks dan Elektrokimia

12th Grade

12 Qs

Le Châtelier’s Principle

Le Châtelier’s Principle

12th Grade

10 Qs

Ionic Compounds with Polyatomic Ions

Ionic Compounds with Polyatomic Ions

10th - 12th Grade

10 Qs

HOÁ 11H1: ÔN TẬP SỰ ĐIỆN LY

HOÁ 11H1: ÔN TẬP SỰ ĐIỆN LY

11th Grade

15 Qs

Unidades de concentración de soluciones (II)

Unidades de concentración de soluciones (II)

11th Grade

10 Qs

Weathering Processes

Weathering Processes

10th - 12th Grade

10 Qs

Equilibrium #2

Equilibrium #2

Assessment

Quiz

Chemistry

10th - 12th Grade

Medium

NGSS
HS-PS1-6, HS-PS1-4, HS-PS1-7

Standards-aligned

Created by

Malarie Baumann

Used 2+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

When Keq > 1, 

There are more products than reactants when the reaction reached equilibrium.
There are more reactant than products when the reaction reached equilibrium.
The amount of reactants is equal to the amount of products.

Tags

NGSS.HS-PS1-6

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Forward reaction is favored when

K is less than 1

K is greater than 1

K is equal to zero

Tags

NGSS.HS-PS1-6

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

When the reaction is reversed,

K for the reverse equals K for the forward reaction

K for the reverse is the negative of K for the forward reaction

K for the reverse is the reciprocal of K for the forward reaction

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

When two reactions are added, then their equilibrium constants are:

multiplied

added

subtracted

none of the above

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the value for the reaction N2(g) + 2O2(g) ↔ N2O4(g) in terms of the K values for the following reactions:

1/2 N2(g) + 1/2 O2(g) ↔ NO(g) K1

2 NO(g) + O2(g) ↔ N2O4(g) K2

K1 + K2

K12 + K2

2 K1 x K2

K12 x K2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Given the Kc for a forward reaction, how can you find Kc for the reverse reaction?

Divide Kc by 1

Divide 1 by Kc

Square Kc

Take the square root of Kc

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An equilibrium constant with a large value, e.g. Kc = 1000, indicates…

A very fast reaction
Mostly products at equilibrium
Mostly reactants at equilibrium
Nothing useful at all

Tags

NGSS.HS-PS1-6

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?