Solutions and Equilibrium

Solutions and Equilibrium

10th Grade

20 Qs

quiz-placeholder

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Solutions and Equilibrium

Solutions and Equilibrium

Assessment

Quiz

Chemistry

10th Grade

Hard

NGSS
HS-PS1-5, HS-PS2-4, HS-PS3-1

+2

Standards-aligned

Created by

Charles Martinez

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image
A beaker containing 80 grams of lead(II) nitrate, Pb(NO3)2, in 100 grams of water has a temperature of 30 ºC. Approximately how many grams of the salt are undissolved, on the bottom of the beaker?
20 grams
80 grams
66 grams
14 grams

Tags

NGSS.HS-PS1-5

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image
Which salt is LEAST soluble at 0 ºC?
K2Cr2O7
KNO3
 KClO3
Ce2(SO4)3

Tags

NGSS.HS-PS1-5

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Which of these is most likely to be a gas?

Ce2(SO4)3

KClO3

K2Cr2O7

KNO3

Tags

NGSS.HS-PS1-5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Consider the following reaction:
2SO2(g) + O2(g) ⇄ 2SO3(g) +  197 kJ/mol
 Which of the following will not shift the equilibrium to the right?
Adding more O2
Adding a catalyst
increasing the pressure
Lowering the temperature

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What volume is needed to make a 2.5 M solution if you have 240g of Sodium Hydroxide?

6

0.42

15

2.4

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

For the reaction...

Energy + N2 + O2 <−> 2NO

If the heat is added to the chemical system, the equilibrium will shift _______.

left

right

left and right

neither left nor right

Tags

NGSS.HS-PS1-4

NGSS.HS-PS1-5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which will dissolve the fastest?
block of salt in cold water
block of salt in hot water
table salt in cold water
table salt in hot water

Tags

NGSS.HS-PS1-5

NGSS.HS-PS3-4

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