How many grams are in 3.5 moles of sodium chloride?
204.54 g
200
True or false: adding water will make a more concentrated solution.
False
200
What is the dominant ion in acids?
H+
200
What is the dominant ion in bases?
OH-
300
A solution that has reached the maximum amount of solute that should be dissolved in the solvent at that temperature is said to be...
Saturated
300
The type of glassware used to make solutions is called a...
Volumetric Flask
300
To what volume will you have to dilute 30.0 mL of a 12 M HCl solution to make a 0.35 M HCl solution?
1,029 mL
300
What is the pH of a substance with an pOH of 12.5?
1.5
300
What is the pOH of a substance with a pH of 5.8?
8.2
400
You are given a solubility curve for potassium nitrate. If you wanted to locate a temperature at which the solution would be unsaturated, where would you look?
Below the curve
400
What is the molarity of 5.00 g of NaOH in 0.750 L of solution?
0.167 M
400
A stock solution of 10 M NaCl is available. How many milliliters are needed to make 100.0 mL of 0.750 M?
7.5 mL
400
What is the [H+] of a solution with an [OH-] = 2.9 x 10^-4 M?
3.4 x 10^-11 M
400
What is the [OH-] of a solution with a [H+] of 3.2 x 10^-3 M?
3.13 x 10^-12 M
500
Is LiCl soluble or insoluble?
Soluble
500
What is the number of moles of solute in 0.25 L of a 0.4M solution?
0.1 M
500
If you dilute 175 mL of a 1.6 M solution of LiCl to 1.0 L, determine the new concentration of the solution.
0.28 M
500
What is the [H+] of a solution with a pOH = 9.3?
2.0 x 10^-5 M
500
What is the pH of a solution with an [OH-] = 8.6 x 10-^13 M?