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Solubility factors and curve

Authored by Angela Pirtle

Science

9th Grade

NGSS covered

Used 45+ times

Solubility factors and curve
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15 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

At approximately what temperature does the solubility of sodium chloride, NaCl, match the solubility of potassium dichromate, K2Cr2O7?

60oC

30oC

50oC

83oC

Tags

NGSS.MS-PS1-2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

How many grams of K2Cr2O7, are soluble in 100 g of water at 95oC?

83 grams

75 grams

40 grams

12 grams

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Which substance is MOST soluble at 0oC?

KI

NaNO3

NaCl

Ce2(SO4)3

Tags

NGSS.MS-PS1-2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

When 20 grams of potassium chlorate, KClO3, is dissolved in 100 g of water at 80oC, the solution can be correctly describe as:

supersaturated

saturated

unsaturated

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

When 42 grams of potassium chloride, KCl, is dissolved in 100 grams of water at 50oC, the solution can be correctly described as:

supersaturated

saturated

unsaturated

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-2

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What temperature does the solubility of NaCl match KNO3?

50oC

40oC

35oC

25oC

Tags

NGSS.MS-PS1-4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which solute does not increase in solubility as the temperature increase?

NaCl

SO2

KClO3

KNO3

Tags

NGSS.MS-PS1-4

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