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LeChatelier Principle

Chemistry

9th Grade

NGSS covered

Used 115+ times

LeChatelier Principle
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15 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If the reaction is ENDOTHERMIC, heat is on the reactant side.

True

False

Tags

NGSS.HS-PS1-4

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

How many moles of GAS are on the PRODUCT side?

N2(g) + 3 H2(g) ⇄ 2 NH3(g)

4

2

1

Tags

NGSS.HS-PS1-7

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If volume increases, the reaction shifts to the side with ______ moles of gas.

Less

More

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

How would equilibrium shift if volume is increased.

2 NO(g) + O2(g) ⇄ 2 NO2(g)

Shift Left

Shift Right

No Change

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

How will equilibrium shift when NO is added?

2 NO(g) + O2(g) ⇄ 2 NO2(g)

Shift Left

Shift Right

No Change

Tags

NGSS.HS-PS1-5

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

How will equilibrium shift when Br2 is added?

2 NO(g) + Br2(g) ⇄ 2 NOBr(g)

Shift Left

Shift Right

No Change

Tags

NGSS.HS-PS1-5

NGSS.HS-PS1-6

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

How does equilibrium shift when SO3 is removed?

2 SO2(g) + 2 O2(g) ⇄ 2 SO3(g)

Shift Left

Shift Right

No Change

Tags

NGSS.HS-PS1-5

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