Dilutions Worksheet - Solutions 1) If I add 25 mL of water to 125 mL of a 0.15 M NaOH solution, what will the molarity of the diluted solution be? |
A. A student has 500.0 mL of a 0.4M NaCl solution. How much water is needed to make it a 0.1M solution? orig= (0.4moL) (0. SOOL) 0.amol. L new- (0.amo!) |
This type of dilutions describes the ratio of the solute to the final volume of the dilute solution. -For example, to make 1:4 dilution of a 2.0 M KCl solution, ... |
Dilutions Worksheet – Solutions 1) If I have 340 mL of a 0.5 M NaBr solution, what will the concentration be if I add 560 mL more water to it? |
The first three problems are questions regarding molarity and the others involve the dilutions formula above. 1. Determine the number of grams of NaHCO3 that ... |
For example, a. 1:5 dilution (verbalize as "1 to 5" dilution) entails combining 1 unit volume of diluent (the material to be diluted) + 4 unit volumes of the ... |
Dilutions Worksheet - Solutions 1) If I add 25 mL of water to 125 mL of a 0.15 M NaOH solution, what will the molarity of the diluted solution be? |
Simple Dilutions. Make a 1:10 dilution (say this as “a one in ten dilution”). Take 1 part of your stock solution and add 9 parts of solvent (usually water but. |
Question 1) What is a mole? Note that if a solution is a % solution, it refers to the number of grams per total of 100 ml. For example, ... |
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