Equilibrium #2

Equilibrium #2

10th - 12th Grade

11 Qs

quiz-placeholder

Similar activities

Kuis Unsur, Senyawa dan Ikatan Kimia

Kuis Unsur, Senyawa dan Ikatan Kimia

12th Grade - University

10 Qs

Kim loại kiềm, Kim loại kiềm thổ và nhôm

Kim loại kiềm, Kim loại kiềm thổ và nhôm

12th Grade

10 Qs

MOLE CONCEPT

MOLE CONCEPT

10th Grade

10 Qs

Intro to Stoichiometry

Intro to Stoichiometry

10th - 12th Grade

15 Qs

OCR C2 Chemistry

OCR C2 Chemistry

KG - University

10 Qs

alkene

alkene

10th - 12th Grade

15 Qs

Pollution

Pollution

12th Grade - University

10 Qs

أعداد التأكسد

أعداد التأكسد

10th 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?