Unit 9 Level 1 Review
star
star
star
star
star
Last updated about 5 hours ago
10 questions
Required
1
How much KCl must be dissolved in 100 g of water at 40C to create a saturated solution?
How much KCl must be dissolved in 100 g of water at 40C to create a saturated 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
What does solubility refer to in chemistry?
What does solubility refer to in chemistry?
Required
1
How many moles of NaCl are needed to prepare a 10.0 L solution with a molarity of 4.3 M?
How many moles of NaCl are needed to prepare a 10.0 L solution with a molarity of 4.3 M?
Required
1
How many grams of NaCl are needed to prepare a 2.0 mL solution with a molarity of 3.0 M?
How many grams of NaCl are needed to prepare a 2.0 mL solution with a molarity of 3.0 M?
Required
1
If 100mL of water is added to 300 mL of acid that has a molarity of 2.0M, what is the concentration of the new mixture ?
If 100mL of water is added to 300 mL of acid that has a molarity of 2.0M, what is the concentration of the new mixture ?
Required
1
Identify the solvent in kool-aid.
Identify the solvent in kool-aid.
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?