A 10.0 mL sample of Potassium iodide solution was analyzed by adding an excess of Silver nitrate solution to produce Silver iodide crystals (which were filtered out of the solution), and Potassium IF2.290 grams of Silver iodide were obtained, what is the Molarity of the original Potassium iodide SWfies å balanced of equation. 2. Determine the theoretical and actual mole ratios of the involved substances. 3.Use the "4-Step method" to solve the Molarity problems.

. j. 7 29. If 25.00 ml of 2.333 M FeClg is diluted to 100.00 ml, what is the molarity of iron (III) chloride in the dilute solution? Select one: a. none of these b. 0.7583 M c. 9.332 M d. 0.5833 M e. 0.2614 M f.0.9332 M 30. Some ionic compounds will dissolve in water, other ionic compounds will not dissolve in water. Those ionic compounds which do dissolve in water do so because the attractions þetween each type of ion and seeral water molecules

Which substances, when mixed together, will produce a precipitate? (All reactants are aqueous? a. NaF + CaCl2 b. NH4OH + K3PO4 c. Pb(NO3)2 + LiC2H3O2 d. CuBr2 + Na2SO4

9. A solution is prepared by dissolving 28.0 g of aluminum chloride in 500.0 mL of water. What molarity of chloride ions in the solution? A) 0.420 M B) 0.210 M C) 0.841 M ts each. D) 1.26 M s. Its molar mass

Suppose 60.0 mL of 0.100 M Pb(NO3), is added to 30.0 mL of 0.150 M KI. How many grams of Pbl, will be formed? Mass Pbl2 = i g eTextbook and Media Hint

3.) 1.50 L of 3.75 M Lithium Cyanide is mixed with 2.00 L of 3.00 M Strontium Nitrate. a.) Write a balanced chemical equation. b.) What is the limiting reagent? c.) How many moles of Strontium Cyanide will be formed? d.) What will the concentration of Strontium Cyanide be?

11. If 23.45 mL of a 0.2345 M sodium phosphate solution is added to 56.00 mL of a 0.5643 M potassium sulfide solution, determine: a. the balanced conventional, total, and net ionic equations conventional: total: net: b. the molarity of all ions that remain in the solution at the end of the reaction

Example:  35.43 mL of 0.254 M sodium hydroxide are combined with 23.31 mL of 0.125 M acetic acid? What is the reaction happening here?     Which reagent is limiting?

520.. NC Residency Deter. Scholarships- Goo.. wh ccsf (References] Use the References to access important values if needed for this question. Does a reaction occur when aqueous solutions of chromium(III) acetate and potassium hydroxide are combined? O yes O no If a reaction does occur, write the net ionic equation. Use the solubility rules provided in the OWL Preparation Page to determine the solubility of compounds. Be sure to specify states such as (aq) or (s). If a box is not needed leave it blank. 1 item attempt remaining Try Another Version Submit Answer

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