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KH 6.1 - 6.2 (Solubility and Concentration)

Authored by Brenda Walsh

Chemistry

11th Grade

Used 16+ times

KH 6.1 - 6.2 (Solubility and Concentration)
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9 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An unsaturated solution is

a solution that has the "perfect" amount of solute dissolved

a solution that doesn't have enough solute dissolved

a solution that has been tricked to dissolve more solute than it should be able to

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A supersaturated solution is

a solution that has the "perfect" amount of solute dissolved

a solution that does not have enough solute dissolved

a solution that has been "tricked" to have more solute dissolved than it should have

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A saturated solution is

a solution that has the "perfect" amount of solute dissolved

a solution that does not have the right amount of solute dissolved

a solution that has been "tricked" into dissolving more solute than it should have

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An electrolyte is

an ionic compound

a polar covalent molecule

a nonpolar covalent molecule

a metallic

5.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

A nonelectrolyte is

a polar covalent molecule

a nonpolar covalent molecule

a metallic

an ionic compound

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The following is the correct dissociation of KNO3

KNO3 --> K+1 + N-3 + 3O-2

KNO3 --> K + NO3

KNO3 --> K+1 + 3NO-1

KNO3 --> K+1 + NO3-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The dissociation of Al2(SO4)3 is

Al2(SO4)3 --> Al + SO4

Al2(SO4)3 --> 2Al + 3SO4

Al2(SO4)3 --> 2Al+3 + 3SO4-2

Al2(SO4)3 --> 2Al+3 + 3S-2 + 12O4-2

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