A 12.42 g sample of a mixture of NaClø and CaCl2ø) was dissolved in water. Excess...

Question

Question

Answer 1

Answer #1

Given the total mass of NaCl and CaCl2 -12.42g Let the mass of NaCl-ag Mass of CaC, -b a+ b 12.42 Number of moles of AgCl for

Answer 2

Similar Homework Help Questions

A 0.5711 g sample of a pure soluble chloride compound is dissolved in water, and all...

A 0.5711 g sample of a pure soluble chloride compound is dissolved in water, and all of the chloride ion is precipitated as AgCI by the addition of an excess of silver nitrate. The mass of the resulting AgCl is found to be 1.2913 g. What is the mass percentage of chlorine in the original compound? 9 more group attempts remaining Submit Answer Retry Entire Group
A 0.8690 g sample of a mixture of NaCl and KCl is dissolved in water, and...

A 0.8690 g sample of a mixture of NaCl and KCl is dissolved in water, and the solution is then treated with an excess of AgNO3 to yield 1.933 g of AgCl. Calculate the percent by mass of each compound in the mixture. % mass NaCl = ? % mass KCl = ?
A mixture consisting of only iron(III) chloride (FeCl3) and aluminum chloride (AlCl3) weighs 1.0397 g. When...

A mixture consisting of only iron(III) chloride (FeCl3) and aluminum chloride (AlCl3) weighs 1.0397 g. When the mixture is dissolved in water and an excess of silver nitrate is added, all the chloride ions associated with the original mixture are precipitated as insoluble silver chloride (AgCl). The mass of the silver chloride is found to be 3.0178 g. Calculate the mass percentages of iron(III) chloride and aluminum chloride in the original mixture. Mass percent FeCl3 = % Mass percent AlCl3...

Suppose a 12.42g mixture of NaCl and CaCl2 is dissolved in water. To this solution, an excess of AgNO3 solution is added...

Suppose a 12.42g mixture of NaCl and CaCl2 is dissolved in water. To this solution, an excess of AgNO3 solution is added resulting in the formation of 31.12g of the precipitate. Calculate the % by mass of NaCl and CaCl2 in the original mixture. Show all work.
A 0.3146 g sample of a mixture of NaCl(s) and KBr(s) was dissolved in water. The...

A 0.3146 g sample of a mixture of NaCl(s) and KBr(s) was dissolved in water. The resulting solution required 51.40 mL of 0.08765 M AgNO3(aq) to precipitate the Cl−(aq) and Br−(aq) as AgCl(s) and AgBr(s). Calculate the mass percentage of NaCl(s) in the mixture.
A 0.3146-g sample of a mixture of NaCl(s) and KBr(s) was dissolved in water. The resulting...

A 0.3146-g sample of a mixture of NaCl(s) and KBr(s) was dissolved in water. The resulting solution required 48.80 mL of 0.08765 M AgNO3(aq) to precipitate the Cl–(aq) and Br–(aq) as AgCl(s) and AgBr(s). Calculate the mass percentage of NaCl(s) in the mixture. ______% NaCl

Be sure to answer all parts. A 0.9340 g sample of a mixture of NaCl and...

Be sure to answer all parts. A 0.9340 g sample of a mixture of NaCl and KCl is dissolved in water, and the solution is then treated with an excess of AgNO3 to yield 1.913 g of AgCl. Calculate the percent by mass of each compound in the mixture. % mass NaCl % mass KCl
A 0.769 g mixture containing only sodium chloride and potassium chloride was dissolved in water. It...

A 0.769 g mixture containing only sodium chloride and potassium chloride was dissolved in water. It required 36.7 mL of 0.327 M AgNO, to completely precipitate all of the chloride present. What is percent composition by mass of sodium chloride and potassium chloride in the mixture? mass percent NaCl : mass percent KCl :
A 0.733 g mixture containing only sodium chloride and potassium chloride was dissolved in water. It...

A 0.733 g mixture containing only sodium chloride and potassium chloride was dissolved in water. It required 30.8 mL of 0.375 M AgNO, to completely precipitate all of the chloride present. What is percent composition by mass of sodium chloride and potassium chloride in the mixture? mass percent NaCl : mass percent KCl :

Suppose a 12.42g mixture of NaCl and CaCl2 is dissolved in water. To this solution, an...

Suppose a 12.42g mixture of NaCl and CaCl2 is dissolved in water. To this solution, an excess of AgNO3 solution is added resulting in the formation of 31.12g of the precipitate. Calculate the % by mass of NaCl and CaCl2 in the original mixture. Show all work.