To familiarize yourself with these concentration units and the way each is calculated, match the appropriate concentration unit to its corresponding formula as below. mass of solute 1. Molarity a. ppm х 106 mass of solution 2. Molality b. x = moles of species sought total number of moles of the solution moles of solute c. M = liter of solution 3. % by mass d. % m/m =mass of solute mass of solution 4. Mole Fraction х 100 moles of solute 5. Parts per million e. m = kg of solvent

To familiarize yourself with these concentration units and the way each is calculated, match the appropriate concentration unit to its corresponding formula as below. mass of solute 1. Molarity a. ppm х 106 mass of solution 2. Molality b. x = moles of species sought total number of moles of the solution moles of solute c. M = liter of solution 3. % by mass d. % m/m =mass of solute mass of solution 4. Mole Fraction х 100 moles of solute 5. Parts per million e. m = kg of solvent

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

This elements produced bright yellow flame when used in fireworks.* Ве Са Sr Mg Group 2 elements are called alkaline earth metals because the oxides of these metais react with water to form alkaline products, such as O hydrides hydroxides acids salts The color of Group 3 elements is * silvery white golden brownish O O O O O O
Which will have the highest number of moles of sodium ion: 25.0 mL of 0.20 M NaCl, 20.0 mL of 0.15 M Na2CrO4, or 20.0 mL of 0.080 M Na3PO4? A. 20.0 mL of 0.080 M Na3PO4 B. The number of moles of sodium ion is equal in all of the given solutions. C. 20.0 mL of 0.15 M Na2CrO4 D. 25.0 mL of 0.20 M NaCl
A 50.0 mL sample of X molar HCl solution is diluted with water to make 350. ml of 0.0152 M HC1 solution. What is the molarity of HCI in the initial solution? 0.123 M 0.0912 M В. 0.0021 M C. 1.06 M D. 0.106 M E.
2. What is the difference between a strong electrolyte and a weak electrolyte? 3. The solubility of sodium chlorate in water is 52g / 100g H20. If 0.46 moles of sodium. chlorate are dissolved in 60g of water, is this solution saturated/supersaturated/unsaturated? 4. Draw a picture of NaCl being hydrated by water molecules. 5. As the temperature of liquid (increases/decreases) in that liquid (increases/decreases) the solubility of a solid WHY? 6. As the temperature of liquid (increases/decreases) that liquid (increases/decreases) the solubility of a gas in WHY?
The mass/volume percent (m/v %) of a solution is defined as the ratio of the mass of solute that is present in a solution, relative to the volume of the solution, as a whole. m/v % = mass solute (g) volume solution (mL) x 100% A. Outline the steps that would be used to convert units of molarity to mass/volume percent B. Determine the m/v % of a 1.00 M solution of HCI.
A solution, which is 9.5 % by mass C3H60 in water, has a density of 0.9849 g/ml. The molarity of this solution is (Molar mass of C3H60 : 58.08 g/mol) M. 1.61 a. O b. 2.1 0.63 Oc. 0.028 d. 1.80 e.
You can’t just divide by 1 L I’m not sure what to do but that didn’t work for me.
Part A. Complete the table below for aqueous solution of C6 H1206 (glucose). Mass Solute Moles Solute Volume of Molarity Solution А. В. 12.5 С. 1.62 L 1.08 219 mL 1.08 0.519
75.1 g C2H6O in 2.49 L of solution Molarity = ? M
A 106.1 mL of an H2SO4 solution contains 2.49 g of H2SO4. Calculate the normality of the solution. Molar mass of H2SO4 is 98.08 g/mol
An aqueous solution of K2SO4 (174.27 g/mol) has a freezing point of –12.3°C and density of 1.05 g/mL. a. What is the concentration of the solution in molality? b. What is the concentration of the solution in molarity?
A potasium carbonate solution is 14.6% KCO3 by mass and has a density of 0.68 g/mL. Calculate molarity of the solution. A. 0.72 M B. 6.67 M C. 12.8 M D. 1.44 M