What is the molarity of Na in each solution below a. 0.200 M Na2SO4 b. 0.200...
What is the molarity of Na when 100.0 mol of Na2SO4 is dissolved in 20.00 L of water. (Assume the volume of solution equals the volume of water.) What is the molarity of SO42- when 100.0 mol of Na2SO4 is dissolved in 20.00L of water. (Assume the volume of solution equals the volume of water.) How many moles of sulfuric acid are in 300.0 mL of 2.00 M H2SO4(aq) What volume (in mL) of 5.00 M HCl(aq) contains 10.0 mol...
Calculate the molarity of 0.200 mol of Na, S in 1.55 L of solution. molarity: Calculate the molarity of 35.1 g of MgS in 919 mL of solution. molarity:
Calculate the molarity of each of the following ions. 0.733 g Na+ in 150.0 mL of a NaCl solution. ___M 0.480 g of Cl– in a 150.0 mL of a NaCl solution. ___M 0.360 g of SO42– in 150.0 mL of Na2SO4 solution. ___M 0.290 g of Ca2+ in 150.0 mL of CaCl2 solution. ___M
What is the molarity of CL- in each solution? a. .200 M NaCl b .150 M SrCl2 c. .100 M AlCl3 WHat I dont understand is how NaCl equates Cl-? Can you explain please
Calculate the molarity of each of the following: a. 2.00 mol of glucose in 4.00 L of a glucose solution b. 4.00 g of KOH in 2.00 L of a KOH solution c. 5.85 g of NaCl in 400. mL of a NaCl solution Calculate the grams of solute needed to prepare each of the following: a. 2.00 L of a 1.50 M NaOH solution b. 4.00 L of a 0.200 M KCl solution c. 25.0 mL of a 6.00...
1) when you have 2.0M solution of NaCl, what is the molarity of Na+ ion and Cl- ion? 2) If you have 2.0M solution of CaCl2, what is the molarity of Ca2+ and the molarity of CI-ion in this solution? 3) Comparing molarity of Cl-ion in 2.0M NaCl solution and 2.0M CaCl2 solution, which solution has more CI-ion? 4)Give formula of the two ions exist in a solution of 0.10M of AI(NO3)3 ? what are their respective ion concentrations?
M Calculate the molarity of 0.750 mol of Na,S in 1.60L of solution. molarity: Calculate the molarity of 29.7 g of MgS in 865 mL of solution. molarity:
Indicate the concentration of each ion present in the solution formed by mixing the following. (Assume that the volumes are additive.) (a) 30 mL of 0.100 M HCl and 10.0 mL of 0.500 M HCl H+ M Cl - M (b) 15.0 mL of 0.261 M Na2SO4 and 14.0 mL of 0.200 M KCl Na+ M K+ M SO42- M Cl - M (c) 3.50 g of NaCl in 42.6 mL of 0.557 M CaCl2 solution Na+ M Ca2+ M...
Question 11 What is the molarity of Nat when 100.0 mol of Na2SO4 is dissolved in 20.00 L of water. (Assume the volume of solution equals the volum water.) 5.000M 10.00M 0.005000 M 0.01000 M Question 12 3 p What is the molarity of SO 2 when 100.0 mol of Na2SO4 is dissolved in 20.00 L of water. (Assume the volume of solution equals the volume of water.) 5.000M 10.00 0.005000M 0.01000M
4. A solution of 0.200 M NaOH (14.0 mL) is mixed with 42.4 mL of o.170 M HNO,. Assuming that the final volume is the sum of the initial volumes, calculate: (a) the molarity of the Na* cation (b) the molarity of the NO, anion (c) the pH of the final solution (d) the pOH of the final solution