When 300.0 milliliters of 0.200-molar AgNO3 is mixed with 100.0 milliliters of 0.0500-molar CaCl2, what is the concentration of the silver ion after the reaction has gone to completion? (assume volumes are additive.) How many grams of AgCl form?

If a student uses 1 mg K2CrO4 as indicator for 100 mL of NaCl sample solution, what is the concentration (M) of chloride ion in the solution when red precipitate (Ag2CrO4) starts to form?

True or False: The concentration of iron (II) chloride ion in a solution that is incompletely labeled, [Cl-] = 4.0 M but made from iron (II) chloride is “2.0 M iron (II) chloride.”

If 350 mL of some Pb(NO3)2 solution is mixed with 550 mL of 3.20 x 10−2 M NaCl solution, what is the maximum concentration of the Pb(NO3)2 solution added if no solid PbCl2 forms? (Assume Ksp = 2.00 x 10−5 M at this temperature.) Enter the concentration in M.

Chemistry I have 250 mL of 0.250M Cd(NO3)2 that I mix with 500 mL of 0.100 M Cu(NO3)2 and 250 mL of 0.050 Fe(NO3)2. A) If I start adding K₂CO3 (s) to the mixture, how many grams do I need to add before the first precipitate forms? B) How much of the first cation is left in solution when the second cation begins to precipitate? C) How efficient was your separation of the first cation (% precipitated)?

A solution contains 5.72×10-3 M potassium sulfate and 6.78×10-3 M ammonium fluoride.Solid lead nitrate is added slowly to this mixture.What is the concentration of sulfate ion when fluoride ion begins to precipitate?[sulfate] =  _______M

A solution contains 9.47x10^-3 M nickel (II) acetate and 1.27x10^-2 M zinc nitrate. Solid potassium hudroxide is added slowly to this mixture. what is the concentration of zinc ion when nickel ion begins to precipitate? [Zn^2+]=_________M

If 17.0 g of NaOH is added to 0.600 L of 1.00 M Mn(NO 3 ) 21 , how many grams of Mn(OH) 2 will be formed in the following precipitation reaction ? 2NaOH(aq)+Mn(NO 3 ) 2 (aq) Mn(OH) 2; (s) + 2NaN * O_{3} * (aq)

4.)

A solution contains 7.52x10 M sodiumn bromide and 9.10×103 M ammonium cyanide. Solid silver acetate is added slowly to this mixture. What is the concentration of cyanide ion when bromide ion begins to precipitate? [cyanide] = Submit Answer Retry Entire Group 8 more group attempts remaining