Unit 9 Review
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Last updated about 5 hours ago
11 questions
Required
1
Identify the solvent when sugar is dissolved in coffee.
Identify the solvent when sugar is dissolved in coffee.
Required
1
If 0.8 moles of solute are dissolved in 20.0 L, molarity is?
If 0.8 moles of solute are dissolved in 20.0 L, molarity is?
Required
1
What term is used to describe a solution that has reached its maximum solubility?
What term is used to describe a solution that has reached its maximum solubility?
Required
1
How much NaNO3 must be dissolved in 100 g of water at 40C to create a saturate solution?
How much NaNO3 must be dissolved in 100 g of water at 40C to create a saturate solution?
Required
1
Dissolving 60 g of HCl into 100 g of water at 40C will yield what type of solution?
Dissolving 60 g of HCl into 100 g of water at 40C will yield what type of solution?
Required
1
Which compounds solubility is least affected by temperature changes?
Which compounds solubility is least affected by temperature changes?
Required
1
At what temperature does HCl have the same solubility in water as KNO3?
At what temperature does HCl have the same solubility in water as KNO3?
Required
1
What is the molarity of a solution with 15g of NaCl dissolved in 5.0L of water?
What is the molarity of a solution with 15g of NaCl dissolved in 5.0L of water?
Required
1
Which of the following is likely to form a precipitate?
Which of the following is likely to form a precipitate?
Required
1
Which of the following shows correct dissociation equation for K2SO4?
Which of the following shows correct dissociation equation for K2SO4?
Required
1
If a 7.0M solution was diluted to 2.5 M 40 mL solution, what was the initial volume of the solution?
If a 7.0M solution was diluted to 2.5 M 40 mL solution, what was the initial volume of the solution?