Silver nitrate AgNO3 (molar mass = 169.9 g/mol), reacts with sodium chromate Na2CrO4 (molar mass = 161.9 g/mol), to from silver chromate (molar mass =331.7 g/mol) and sodium nitrate. If 45.5mL of 0.2 M AgNO3 is mixed with 35.8 mL of 0.436 M Na2CrO4, what is the theoretical yield of the precipitate silver chromate? How many grams of which reactant are left over?

Consider the following reaction: 3??(?)+8???3(??)→3??(??3)2(??)+2??(?)+4?2?(?) 1. How many mL of 0.550 M HNO3 solution will be needed to react with 15.3 g of Cu?

If 2.0 L of 0.40 M LICI and 2.0 L of 0.60 M LINO3 are combined, what is the lithium ion concentration in the resulting solution?

The solubility of magnesium flourish in water is 1.5*10-2 g/L. What is the solubility in grams per liter of magnesium fluoride in 0.35 M of sodium fluoride?

What mass of Fe(OH)3 will be obtained when 100. mL of 0.240 M FeClz is mixed with 200. mL of 0.182 MNAOH? |g Fe(OH)3

A chemist combines 60.4 mL of 0.373 M sodium iodide with 23.1 mL of 0.451 M silver nitrate. (a) How many grams of silver iodide will precipitate? (b) What is the final molarity of the Na* ion? (c) What is the final molarity of the silver or iodide ion, whichever one is in excess? (а) g AgI (b) M Na+ (c) M excess ion

3 of 15 > A solution is prepared by mixing 63.0 mL of a 0.192 M NaCl solution with 58.0 mL of a 0.288 M CaCl, solution. Determine the volume in milliliters of a 0.1414 M AgNO, solution needed to precipitate all of the CI as AgCl. 5 volume AgNO3 = $ 4 C R F Search or type URL % 5 V T G MacBook Pro 6 B Y H & 7 U N * 8 00 J I M ( 10. 9 K < O < V I дв O L command A P ^. ; L { option [ + ? 1 mL Show All } 1

A student mixes 100.0mL of .500 M AgNO3 with 25.3g CaCl2.  What is the concentrations of Ag, NO3, Ca+, and Cl-  in final solution?

There is a solution containing two metal cations. The goal is to separate them by slowly and carefully adding a solution of an anion, until one mental cation precipitates as a compound with that anion, leaving the other metal cation still in solution. M+ is Ag+, M2+ is Ca2+, anion is SO4 2-, first Ksp is 1.2 x 10-5, second Ksp is 6.1 x 10-5, and the starting concentrations of M+ is 1.50 x 10-2 M and M2+ is 3.50 x 10-2M. Using these values, predict which metal will precipitate first and what concentration of anion the precipitation will begin.

The steps for determining the concentration of a sample of hydrochloric acid are listed below :Step (1): A 0.1038 M standard sodium carbonate solution was prepared by dissolving 2.750 g ofanhydrous sodium carbonate solid in deionised water and made up to 250.0 cm3.Step (2): 25.0 cm' of the standard solution obtained in Step (1) was transferred to a clean conical flask andthen a few drops of methyl orange were added.Step (3): The sample of hydrochloric acid was put into a burette. The standard solution in the conicalflask was titrated with the hydrochloric acid.Step (2) and Step (3) were repeated for several times. The table below shows the results of the titrations:Trial I 2 3 4Final burette reading/ cm330.85 28.75 28.30 31.35 27.25Initial burette reading/ cm32.00 1.50 1.00 3.00 0.00(a) Describe the procedure in preparing the standard sodium carbonate solution in Step (I). (b) State the colour change at the end point of the titration. (c) Calculate a reasonable average for the volume…