0.1 mol of KBr is dissolved to make 1 L of solution. What is the molarity?
A) 0.2 M B) 0.05 M C) 0.1 M D) 0.3 M Answer: C Explanation: Molarity equals moles of solute […]
Chemistry, Solutions
Solutions
Chemistry, Solutions
0.1 mol of NaCl is dissolved to make 0.25 L of solution. What is the molarity?
A) 0.8 M B) 0.4 M C) 0.2 M D) 0.5 M Answer: B Explanation: Molarity equals moles of solute […]
Chemistry, Solutions
0.1 mol of NaOH is dissolved to make 0.5 L of solution. What is the molarity?
A) 0.2 M B) 0.4 M C) 0.1 M D) 0.3 M Answer: A Explanation: Molarity equals moles of solute […]
Chemistry, Solutions
0.1 mol of NH₄Cl is dissolved to make 0.75 L of solution. What is the molarity?
A) 0.266667 M B) 0.0666667 M C) 0.233333 M D) 0.133333 M Answer: D Explanation: Molarity equals moles of solute […]
Chemistry, Solutions
0.2 mol of HCl is mixed with 1 kg of solvent. What is the molality?
A) 0.2 mol/kg B) 0.4 mol/kg C) 0.1 mol/kg D) 1.2 mol/kg Answer: A Explanation: Molality counts moles of solute […]
Chemistry, Solutions
0.2 mol of HNO₃ is dissolved to make 1 L of solution. What is the molarity?
A) 0.4 M B) 0.1 M C) 0.2 M D) 0.3 M Answer: C Explanation: Molarity equals moles of solute […]
Chemistry, Solutions
0.2 mol of KCl is dissolved to make 0.75 L of solution. What is the molarity?
A) 0.533333 M B) 0.133333 M C) 0.366667 M D) 0.266667 M Answer: D Explanation: Molarity equals moles of solute […]
Chemistry, Solutions
0.2 mol of KNO₃ is dissolved to make 0.5 L of solution. What is the molarity?
A) 0.4 M B) 0.8 M C) 0.2 M D) 0.5 M Answer: A Explanation: Molarity equals moles of solute […]
Chemistry, Solutions
0.2 mol of NaCl is mixed with 0.5 kg of solvent. What is the molality?
A) 0.4 mol/kg B) 0.8 mol/kg C) 0.2 mol/kg D) 1.4 mol/kg Answer: A Explanation: Molality counts moles of solute […]
Chemistry, Solutions
0.2 mol of NaNO₃ is dissolved to make 0.25 L of solution. What is the molarity?
A) 1.6 M B) 0.8 M C) 0.4 M D) 0.9 M Answer: B Explanation: Molarity equals moles of solute […]