Question

1. Zinc metal and aqueous silver nitrate react according to the equation: Zn(s) + 2AgNO3 --->...

1. Zinc metal and aqueous silver nitrate react according to the equation: Zn(s) + 2AgNO3 ---> 2Ag (s) + Zn(NO3)2 When 5.00 g of Zn reacts with an excess of AgNO3, (1.47x10^1) grams of silver are produced. What is the percent yield?

2.What is the molarity of a solution made by dissolving (7.54x10^0) g (assume 3 sig. figs.) of silver nitrate in water to make (4.164x10^1) mL of solution?

3. What is the molarity of a solution made by diluting (5.318x10^1) mL of 18.7 M ammonia with enough water to form (8.38x10^2) mL of solution?

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Zinc metal reacts with hydrochloric acid according to the following balanced equation. Zn(s)+2HCl(aq)→ZnCl2(aq)+H2(g) When 0.103 g...
Zinc metal reacts with hydrochloric acid according to the following balanced equation. Zn(s)+2HCl(aq)→ZnCl2(aq)+H2(g) When 0.103 g of Zn(s) is combined with enough HCl to make 55.0 mL of solution in a coffee-cup calorimeter, all of the zinc reacts, raising the temperature of the solution from 21.7 ∘C to 24.4 ∘C.
Zinc metal reacts with hydrochloric acid according to the following balanced equation. Zn(s)+2HCl(aq)→ZnCl2(aq)+H2(g) When 0.107 g...
Zinc metal reacts with hydrochloric acid according to the following balanced equation. Zn(s)+2HCl(aq)→ZnCl2(aq)+H2(g) When 0.107 g of Zn(s) is combined with enough HCl to make 51.6 mL of solution in a coffee-cup calorimeter, all of the zinc reacts, raising the temperature of the solution from 22.2 ∘C to 24.3 ∘C. Find ΔHrxn for this reaction as written. (Use 1.0 g/mL for the density of the solution and 4.18 J/g⋅∘C as the specific heat
Zinc metal reacts with hydrochloric acid according to the following balanced equation. Zn(s)+2HCl(aq)→ZnCl2(aq)+H2(g) When 0.119 g...
Zinc metal reacts with hydrochloric acid according to the following balanced equation. Zn(s)+2HCl(aq)→ZnCl2(aq)+H2(g) When 0.119 g of Zn(s) is combined with enough HCl to make 53.4 mL of solution in a coffee-cup calorimeter, all of the zinc reacts, raising the temperature of the solution from 21.7 ∘C to 24.5 ∘C. Part A Find ΔHrxn for this reaction as written. (Use 1.0 g/mL for the density of the solution and 4.18 J/g⋅∘C as the specific heat capacity.)
Zinc metal reacts with hydrochloric acid according to the following balanced equation. Zn(s)+2HCl(aq)→ZnCl2(aq)+H2(g) When 0.106 g...
Zinc metal reacts with hydrochloric acid according to the following balanced equation. Zn(s)+2HCl(aq)→ZnCl2(aq)+H2(g) When 0.106 g of Zn(s) is combined with enough HCl to make 50.6 mL of solution in a coffee-cup calorimeter, all of the zinc reacts, raising the temperature of the solution from 21.5 ∘C to 24.4 ∘C. Find ΔHrxn for this reaction as written. (Use 1.0 g/mL for the density of the solution and 4.18 J/g⋅∘C as the specific heat capacity.)
Zinc metal reacts with hydrochloric acid according to the following balanced equation. Zn(s)+2HCl(aq)→ZnCl2(aq)+H2(g) When 0.106 g...
Zinc metal reacts with hydrochloric acid according to the following balanced equation. Zn(s)+2HCl(aq)→ZnCl2(aq)+H2(g) When 0.106 g of Zn(s) is combined with enough HCl to make 54.5 mL of solution in a coffee-cup calorimeter, all of the zinc reacts, raising the temperature of the solution from 21.6 ∘C to 24.5 ∘C. Find ΔHrxn for this reaction as written. (Use 1.0 g/mL for the density of the solution and 4.18 J/g⋅∘C as the specific heat capacity.) In kJ/mol.
Zinc reacts with hydrochloric acid according to the reaction equation Zn(s) + 2HCl(aq) -> ZnCl2(aq) +...
Zinc reacts with hydrochloric acid according to the reaction equation Zn(s) + 2HCl(aq) -> ZnCl2(aq) + H2(g) How many milliliters of 6.50 M HCl(aq) are required to react with 3.05 g of Zn(s)?
Zinc reacts with hydrochloric acid according to the reaction equation Zn (s)+2HCl (aq)--> ZnCl2 (aq) +...
Zinc reacts with hydrochloric acid according to the reaction equation Zn (s)+2HCl (aq)--> ZnCl2 (aq) + H2(g) How many milliliters of 2.50 M HCl(aq) are required to react with 3.55 g of an ore containing 37.0% Zn(s) by mass?
Zinc reacts with hydrochloric acid according to the reaction equation Zn(s) + 2HCL (aq) -----------> ZnCl2(aq)...
Zinc reacts with hydrochloric acid according to the reaction equation Zn(s) + 2HCL (aq) -----------> ZnCl2(aq) + H2(g) How many milliliters of 2.00 M HCl(aq) are required to react with 7.05 g of an ore containing 38.0% Zn(s) by mass?
1. You need to make an aqueous solution of 0.241 M zinc bromide for an experiment...
1. You need to make an aqueous solution of 0.241 M zinc bromide for an experiment in lab, using a 300 mL volumetric flask. How much solid zinc bromide should you add? 2.How many milliliters of an aqueous solution of 0.132 M calcium chloride is needed to obtain 8.00 grams of the salt? 1. In the laboratory you dissolve 22.3 g of silver nitrate in a volumetric flask and add water to a total volume of 250 mL. What is...
1 What is the molarity of a solution made by dissolving 4.17 g of magnesium nitrate...
1 What is the molarity of a solution made by dissolving 4.17 g of magnesium nitrate [Mg(NO3)2] in enough water to make 22.0 mL of solution 2 Upon heating 118 g MgSO4 · 7 H2O: (a) how many grams of water can be obtained? (b) how many grams of anhydrous compound can be obtained?