5.3 saturation

Note the point where the temperature and amount in grams meet on the graph for each chemical. On

the line = saturated, below the line is unsaturated, and above the line is supersaturated.

25g of KCL at 50 degrees C

• unsaturated (below the saturation line)

• Super saturated (above the saturation line)

Tags

NGSS.MS-PS1-4

Note the point where the temperature and amount in grams meet on the graph for each chemical. On

the line = saturated, below the line is unsaturated, and above the line is supersaturated.

45g of NaCl at 70 degrees C

• unsaturated (below the saturation line)

• Super saturated (above the saturation line)

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Note the point where the temperature and amount in grams meet on the graph for each chemical. On

the line = saturated, below the line is unsaturated, and above the line is supersaturated.

30g of KClO at 70 degrees C

• unsaturated (below the saturation line)

• Super saturated (above the saturation line)

Note the point where the temperature and amount in grams meet on the graph for each chemical. On

the line = saturated, below the line is unsaturated, and above the line is supersaturated.

What type of solution will contain 60g of NaCl in 100g of H2O at 65°C?

• unsaturated (below the saturation line)

• Super saturated (above the saturation line)

Tags

NGSS.MS-PS1-2

How many grams of K2Cr2O7 can be dissolved in 100g of water at 90°C?

• 70 g

• 80 g

• 60 g

• 90 g

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

What is the amount of NaNO3 can dissolve at 10°C to make a saturated solution?

• 70 g

• 80 g

• 60 g

• 90 g

Tags

NGSS.MS-PS1-2

What is the temperature at which a solution containing 75g of Pb(NO3 )2 is saturated?

• 40 degrees C

• 50 degrees C

• 30 degrees C

• 20 degrees C

Tags

NGSS.MS-PS1-4

Which of the chemicals listed in the graph show a decrease in solubility as temperature increases?

• Ce2 (SO4 )3

• NaNO3

• KNO3

• Pb(NO3)2

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4