Molarity of NaCl solution = 3.2 M
3. A salt solution is made by taking 0.80 moles of NaCl and adding water to...
4. A salt solution is made by taking 12.0 grams of NaCl (molar mass is 58.44 grams/mole). and adding water to make 75 ml of solution. Calculate the Molarity of this NaCl solution.
A salt solution was made by dissolving 17.32 g of NaCl in 400.0 mL of water. Calculate the molality (NOT molarity) of this solution Hint: Molality (m) = moles of solute / Kg of solvent Use 11Na23 and 17Cl35.5
Practice 1. A salt solution is made by taking 5.0 grams of NaCl and dissolving in 25.0 grams of water. Calculate the mass % of NaCl in this solution.
Determine the molarity of a solution made by dissolving 1.41 moles of CaCl2 in enough water to make 250.0 mL of solution.
Determine the molarity of a solution made by dissolving 0.228 moles of ethanol in enough water to make 250.0 mL of solution
Determine the molarity of a solution made by dissolving 2.06 moles of CaCl2 in enough water to make 250.0 mL of solution
A solution X is made by taking 10.00 ml of a 1.0 M solution and add enough water to make 100.0 ml total volume. Solution Y is made by taking 5.0 ml of solution X and diluting it again by adding it to 95 ml of water. Calculate the molarity of solutions X and Y. Calculate the molarity of the solution created when 50.0 ml of 0.132 M NaOH is mixed with 75.0 ml of 0.120 M NaOH ( assuming...
Determine the molarity of a solution made by dissolving 1.76 moles of potassium nitrate in enough water to make 250.0 mL of solution
10. Calculate the molarity of a solution made by dissolving 5 moles of NaOH in water to the total volume of 3L. 12. What volume of 3M NaOH is needed to make 250 mL of 0.5M NaOH solution? 14. How many grams of NaCl are neede to make 3.5 moles of AgCl? NaCl(aq) + AgNO3(aq)→ NaNO3(aq) + AgCl (s) 15. Calculate percent yield of the reaction, that produces 14 g of AgCl when 40g of NaCl reacts with 40 g...
measure 50.0 mL of the salt solution you made and put it into a 100 mL graduted cylinder. add enough water to make 100 mL of solution. calculate and record the molarity of this solution inital molarity : 0.9993 mol