Multiple Choice 1. Salt or sodium chloride solution is prepared using distilled water (assume density at 1.00 g/mL). Which of the following concentrations is at the same as 10.00 g/L of NaCl solution? Choices: 10.00 mol/kg solution, 10.00% w/v solution, 10.00 mol/L solution, 10.00 g/kg NaCl solution 2. Which of the following colligative properties is attributed to the process of pickling? Choices: Vapor pressure lowering,
Multiple Choice
1. Salt or sodium chloride solution is prepared using distilled water (assume density at 1.00 g/mL). Which of the following concentrations is at the same as 10.00 g/L of NaCl solution?
Choices: 10.00 mol/kg solution, 10.00% w/v solution, 10.00 mol/L solution, 10.00 g/kg NaCl solution
2. Which of the following colligative properties is attributed to the process of pickling?
Choices: Vapor pressure lowering, Freezing point depression, boiling point elevation, Osmotic Pressure
3. How many moles of calcium hydroxide is required to prepare one liter of 4N calcium hydroxide solution?
Choices: 2, 1, 3, 4
4. Which of the following acids, if expressed in concentration, will give the same value of molarity and normality?
Choices: HNO3(aq), H2CO3(aq), H3PO4(aq), H2SO4(aq)
5. A solution with a mole fraction of 0.12 is composed of 0.2 mole of solute. How many moles of solvent is present
Choices: 0.233, 0.467, 1.467, 1.667
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