4. At what temperature will 40 grams of sodium chloride (NaCl) dissolve in 100 grams of water? 5. Determine the mass of potassium iodide (KI) that will dissolve in 100 grams of water at 10°C. 6. Determine the temperature at which 10 grams of sulfur dioxide (SO₂) will dissolve in 100 grams of water.

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Hi. can one help with these problems? bit confused
Grams of solute / 100 g H₂O
150
140
130
120
110
100
90
80
70
60
Solubility Curves
NaNO3
ΚΝΟ.
NHẠC
NH3
HCI
KCI
50
40
NaCl
30
KCIO,
20
10
SO₂
0
10 20 30 40 50 60 70 80 90 100
Temperature °C
Solubility Curves: graphs comparing the amount of solute that will
dissolve in a given amount of solvent at various temperatures
Transcribed Image Text:Grams of solute / 100 g H₂O 150 140 130 120 110 100 90 80 70 60 Solubility Curves NaNO3 ΚΝΟ. NHẠC NH3 HCI KCI 50 40 NaCl 30 KCIO, 20 10 SO₂ 0 10 20 30 40 50 60 70 80 90 100 Temperature °C Solubility Curves: graphs comparing the amount of solute that will dissolve in a given amount of solvent at various temperatures
4. At what temperature will 40 grams of sodium chloride (NaCl)
dissolve in 100 grams of water?
5. Determine the mass of potassium iodide (KI) that will dissolve
in 100 grams of water at 10°C.
6. Determine the temperature at which 10 grams of sulfur dioxide
(SO₂) will dissolve in 100 grams of water.
Transcribed Image Text:4. At what temperature will 40 grams of sodium chloride (NaCl) dissolve in 100 grams of water? 5. Determine the mass of potassium iodide (KI) that will dissolve in 100 grams of water at 10°C. 6. Determine the temperature at which 10 grams of sulfur dioxide (SO₂) will dissolve in 100 grams of water.
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