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Kinetics and Equilibrium TICKET

Authored by Sydelle Steward

Chemistry

10th Grade - University

NGSS covered

Used 39+ times

Kinetics and Equilibrium TICKET
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53 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which list of the phases of H2O is arranged in order of increasing entropy?

ice, steam, and liquid water
ice, liquid water, and steam
steam, liquid water, and ice
steam, ice, and liquid water

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An open flask is half filled with water at 25oC. Phase equilibrium can be reached after

more water is added to the flask
 the flask is stoppered
the temperature is decreased to 15oC
 the temperature is increased to 35oC

Tags

NGSS.HS-PS3-4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 Given the equation for a system at equilibrium:
N2(g) + 3H2(g) <--> 2NH3(g) + energy
If only the concentration of N2(g) is increased, the concentration of

NH3(g) increases
NH3(g) remains the same
H2(g) increases
H2(g) remains the same

Tags

NGSS.HS-PS1-5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Given the reaction at equilibrium: 
C2 + D2(g) <-->2 CD(g) + energy
Which change will cause the equilibrium to shift?

increase in pressure
increase in volume
addition of heat
addition of a catalyst

Tags

NGSS.HS-PS1-6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Given the accompanying potential energy diagram for a reaction:
Which interval on this diagram represents the difference between the potential energy of the products and the potential energy of the reactants?

1
2
3
4

Tags

NGSS.HS-PS1-4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A sample of helium gas is in a sealed, rigid container. What occurs as the temperature of the sample is increased?

 The mass of the sample decreases
The number of moles of gas increases.
The volume of each atom decreases.
The frequency of collisions between atoms increases.

Tags

NGSS.HS-PS3-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 Given the equation representing a reaction at equilibrium:
2SO2(g) + O2(g) <--> 2SO3(g) +HEAT
Which change causes the equilibrium to shift to the right?

adding a catalyst
 adding more O2(g)
decreasing the pressure
increasing the temperature

Tags

NGSS.HS-PS1-5

NGSS.HS-PS1-6

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