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[DOCX File]Notes: Concentration (Molarity)
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• For example, the freezing pt of water is lowered by 1.86°C with the addition of any molecular solute at a concentration of 1 m. • However, a 1 m NaCl solution contains 2 molal conc. of IONS. Thus, the …
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[DOCX File]Molarity Practice Worksheet
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Because you have 0.0085 moles of NaCl in this solution, the total concentration is 0.17 M. 3)To use the molarity equation, you need to convert grams of NaCl to moles and mL of solution to liters. When you do this, the total concentration of the solution …
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[DOC File]Making Dilutions Worksheet
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Using a 4.0 M solution of MgSO4 , determine how to make 300 mL of a 1.7 M dilution. If you dilute 174 mL of a 1.6 M solution of LiCl to 1.0 L, determine the new concentration of the solution. One liter of a solution …
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[DOC File]Concentration Worksheet
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5) What is the molarity of a solution in which 0.45 grams of sodium nitrate are dissolved in 265 mL of solution. 0.020 M. 6) What is the mole fraction of sulfuric acid in a solution made by adding 3.4 grams of sulfuric acid to 3,500 mL of water? 1.8 x 10-4 7) What will the volume of a 0.50 M solution …
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[DOC File]Dilutions Worksheet
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2) If I dilute 250 mL of 0.10 M lithium acetate solution to a volume of 750 mL, what will the concentration of this solution be? 0.033 M (the final volume is 750 mL, set up the equation from …
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[DOCX File]Notes: Concentration (Molarity)
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Concentration. refers to amount of solute dissolved in a solution. MOLARITY (M) = • Molarity is the # moles solute per liter of solution. • The symbol [ ] is used to denote molarity of a substance. Dilution: When you dilute a solution, you can use this equation: Example: Describe how you would prepare 2.50 L of 0.665 Na. 2 SO 4. solution ...
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[DOC File]Solution Conductivity - Purdue University
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Calculate the concentration of both the HCl and of the acetic acid in the unknown solution before it is diluted. 2. Calculate the concentrations of all species in the HCl/acetic acid mixture after it is diluted for …
solution concentration worksheet

[DOC File]Chapter 7 - SOLUTIONS and COLLOIDS
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The total concentration of ions in solution is the sum of the concentrations of cations and anions, which is dependent on the formula of the compound. For example, a solution of 1.0 M aluminum nitrate, Al(NO3)3, contains 1.0 M of Al3+ and 3.0 M NO3- ions. The total concentration of ions in solution …
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Solution concentration pdf