Unit 12 Test Review
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Last updated about 5 hours ago
9 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
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
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
Which of the following shows correct dissociation equation for K2SO4?
Which of the following shows correct dissociation equation for K2SO4?
Required
1
Determine the iodine ion concentration in 2.0M KI solution.
Determine the iodine ion concentration in 2.0M KI solution.
Required
1
What is the net ionic equation when aqueous solutions of silver nitrate (AgNO₃) and sodium chloride (NaCl) are mixed.
What is the net ionic equation when aqueous solutions of silver nitrate (AgNO₃) and sodium chloride (NaCl) are mixed.
Required
1
What is the total ion concentration in a 0.025 M solution of Ca(NO₃)₂?
What is the total ion concentration in a 0.025 M solution of Ca(NO₃)₂?