1. The following reaction occurs in your lab: You have 225.0 mL of 0.345 M Na3PO4. How many grams of precipitate can are made? Balanced Rxn: 3 CaCl2 (aq) + 2 Na3PO4 (aq) - 6 NaCl (aq) + Ca3(PO4)2 (s)

Consider the balanced chemical reaction below and answer the questions that follow in the space provided. 3 Ca(OH)2(aq)+2FeCl3(aq)=2Fe(OH)3(s)+3CaCl2(aq)     Calculate the mass, in grams, of the precipitate you expect to form given that this reaction starts by mixing 635 mL of 0.275 M calcium hydroxide with 425 mL of 0.345 M iron (III) chloride. Considering the starting amounts provided in part (a), determine the limiting reactant for this reaction.

8) What is the molarity of the solution containing 234 g NaCl in 3.00 L of solution? 9) Use the reaction: 2 AgNO3 (aq) + H2SO4 (aq) → Ag2SO4 (s) + 2 H2O (I) What volume of 0.123 M AgNO3 (aq) is needed to form 0.657 g of Ag2SO4 (s)?

An impure sample of sodium sulfate was dissolved in deionized water and titrated with 0.281 M barium chloride. If 34.65 mL of the barium chloride were required to completely precipitate the sulfate, how many grams of sodium sulfate were there in the original sample? Na2SO4 (aq) + BaCl2 (aq) ----> BaSO4 (s) + 2 NaCl (aq)

What mass (in grams) of AgNO3 is required to precipitate all of the chloride ion, As AgCl, from 135 mL of 0.101 M NaCl solution?   AgNO3(aq)    +   NaCl(aq)   ?    AgCl(s)    +    NaNO3(aq)

23. What volume of 0.250 M KCl(aq) will completely react with 50.0 mL of 0.115 M Pb(NO3 )2 (aq)?             Pb2+ (aq)+2Cl- (aq) = PbCl2 (s)

Potassium iodide reacts with lead(II) nitrate in the following precipitation reaction:2 KI(aq) + Pb(NO3)2(aq)¡2 KNO3(aq) + PbI2(s)What minimum volume of 0.200 M potassium iodide solution is required to completely precipitate all of the lead in 155.0 mL of a 0.112 M lead(II) nitrate solution?a) 348 mL b) 86.8 mLc) 174 mL d) 43.4 mL

n the laboratory you are given the task of separating Ca2+ and Ag+ ions in aqueous solution.For each reagent listed below indicate if it can be used to separate the ions. Type "Y" for yes or "N" for no. If the reagent CAN be used to separate the ions, give the formula of the precipitate. If it cannot, type "No" Y or N Reagent Formula of Precipitate if YES 1. fill in the blank 1 K2SO4   2. fill in the blank 3 HBr   3. fill in the blank 5 Na2CO3

Consider the reaction: Li2S(aq) + Co(NO3)2(aq) →  2 LiNO3(aq) + CoS(s) What volume (in mL) of a 0.10 mol L-1 Li2S solution is required to completely react with 138 mL of 0.29 mol L-1 Co(NO3)2?

What volume, in L, of 0.209 M NiCl2 solution is required to produce 69.4 g of precipitate.    3NiCl2(aq) + 2Na3PO4(aq)  →  Ni3(PO4)2(s) + +6NaCl(aq)