When 0.630 g Mn is combined with enough hydrochloric acid to make 100.0 mL of solution...

Question

Question

When 0.630 g Mn is combined with enough hydrochloric acid to make 100.0 mL of solution...

When 0.630 g Mn is combined with enough hydrochloric acid to make 100.0 mL of solution in a coffee-cup calorimeter, all of the Mn reacts, raising the temperature of the solution from 23.6 ∘C to 28.5 ∘C.

Find ΔHrxn for the reaction as written. (Assume that the specific heat capacity of the solution is 4.18 J/g∘C and the density is 1.00 g/mL.)

Express your answer using three significant figures.

science chemistry

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

ere, use w m.pTfmaula 9Amount sf heat abcobed /aalerred ty fnbstance = The is AH Change ay mEmars 0 wbetane Gp apeettie ut co thanks and hope you like the answer

Add a comment

Answer 2

Similar Homework Help Questions

When 0.615 g Mn is combined with enough hydrochloric acid to make 100.0 mL of solution in a coffee-cup calorimeter

When 0.615 g Mn is combined with enough hydrochloric acid to make 100.0 mL of solution in a coffee-cup calorimeter, all of the Mn reacts, raising the temperature of the solution from 24.0 °C to 29.4°C. Find ΔHrxn for the reaction as written. (Assume that the specific heat capacity of the solution is 4.18 J/g °C and the density is 1.00 g/mL.) Express your answer using three significant figures.
When 0.650 g Mn is combined with enough hydrochloric acid to make 100.0 mL of solution...

When 0.650 g Mn is combined with enough hydrochloric acid to make 100.0 mL of solution in a coffee-cup calorimeter, all of the Mn reacts, lowering the temperature of the solution from 29.0°C to 23.0°C. Find AHxn for the reaction as written. (Assume that the specific heat capacity of the solution is 4.18 J/g °C and the density is 1.00 g/mL.) O -212 kJ 0 -3.86 kJ -1.38 kJ O 3.86 kJ 212 kJ Submit Request Answer
5 of 25 ( Constants | Periodic Table Part A When 0.645 g Mn is combined with enough hydrochlorie acid to make 100.0...

5 of 25 ( Constants | Periodic Table Part A When 0.645 g Mn is combined with enough hydrochlorie acid to make 100.0 mL of solution in a coffee-cup calorimeter, all of the Mn reacts, raising the temperature of the solution from 23.11 °C to 28.6 °C Find AlH for the reaction as written. (Assume that the specific heat capacity of the solution is 4.18 J/g "C and the density is 1.00 g/mL O -198 kJ O 3.56 kJ O-120...

Part A Manganese reacts with hydrochloric acid to produce manganese(II) chloride and hydrogen gas. Mn(s) +...

Part A Manganese reacts with hydrochloric acid to produce manganese(II) chloride and hydrogen gas. Mn(s) + 2 HCl(aq) + MnCl, (aq) + H (9) When 0.620 g Mn is combined with enough hydrochloric acid to make 100.0 mL of solution in a coffee-cup calorimeter, all of the Mn reacts, raising the temperature of the solution from 23.5°C to 28.6 °C. Find AHxn for the reaction as written. (Assume that the specific heat capacity of the solution is 4.18 J/g °C...
1. Zinc metal reacts with hydrochloric acid according to the following balanced equation. Zn(s)+2HCl(aq)→ZnCl2(aq)+H2(g) When 0.106...

1. 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 50.1 mL of solution in a coffee-cup calorimeter, all of the zinc reacts, raising the temperature of the solution from 21.9 ∘C to 24.6 ∘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.) ΔHrxn ΔHrxn =...
Zinc metal reacts with hydrochloric acid according to the following balanced equation: Zn(s)+2HCl(aq)→ ZnCl2(aq)+H2(g) When 0.105...

Zinc metal reacts with hydrochloric acid according to the following balanced equation: Zn(s)+2HCl(aq)→ ZnCl2(aq)+H2(g) When 0.105 g of Zn(s) is combined with enough HCl to make 50.4 mL of solution in a coffee-cup calorimeter, all of the zinc reacts, raising the temperature of the solution from 22.2 ∘C to 24.7 ∘C. Find ΔHrxn for this reaction as written. (Use 1.00 g/mL for the density of the solution and 4.18 J/(g⋅∘C) as the specific heat capacity.) Express your answer in kilojoules...

Zinc metal reacts with hydrochloric acid according to the following balanced equation. Zn(s)+2HCl(aq)→ZnCl2(aq)+H2(g) When 0.102 g...

Zinc metal reacts with hydrochloric acid according to the following balanced equation. Zn(s)+2HCl(aq)→ZnCl2(aq)+H2(g) When 0.102 g of Zn(s) is combined with enough HCl to make 54.6 mL of solution in a coffee-cup calorimeter, all of the zinc reacts, raising the temperature of the solution from 21.9 ∘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 capacity
inc metal reacts with hydrochloric acid according to the following balanced equation: Zn(s)+2HCl(aq)→ ZnC l 2...

inc metal reacts with hydrochloric acid according to the following balanced equation: Zn(s)+2HCl(aq)→ ZnC l 2 (aq)+ H 2 (g) When 0.124 g of Zn(s) is combined with enough HCl to make 52.2 mL of solution in a coffee-cup calorimeter, all of the zinc reacts, raising the temperature of the solution from 22.5 ∘ C to 24.2 ∘ C . Find ΔHrxn for this reaction as written. (Use 1.00 g/mL for the density of the solution and 4.18 J/(g⋅∘C) as...
If 1.85 g MgO is combined with enough 1.00 M HCl to make 100.0 mL of...

If 1.85 g MgO is combined with enough 1.00 M HCl to make 100.0 mL of solution in a coffee- cup calorimeter, the temperature of the resulting solution increases from 21.3°C to 35.7 °C. Calculate the enthalpy change for the reaction per mole of Mgo. Assume that the specific heat capacity of the solution is 4.18 J/g.K, and the density of the solution is 1.00 g/mL. - 131 kJ O -613 kJ O-328 kJ 0 -28.3 kJ

If 1.85 g MgO is combined with enough 1.00 M HCl to make 100.0 mL of...

If 1.85 g MgO is combined with enough 1.00 M HCl to make 100.0 mL of solution in a coffee-cup calorimeter, the temperature of the resulting solution increases from 21.3°C to 35.7 °C. Calculate the enthalpy change for the reaction per mole of Mgo. Assume that the specific heat capacity of the solution is 4.18 J/g.K, and the density of the solution is 1.00 g/mL. A 0.704 g of a pure acid, HA, is dissolved in water and an acid-base...

When 0.630 g Mn is combined with enough hydrochloric acid to make 100.0 mL of solution...

Homework Answers

Add Answer to:
When 0.630 g Mn is combined with enough hydrochloric acid to make 100.0 mL of solution...

Post as a guest

Earn Coins

When 0.615 g Mn is combined with enough hydrochloric acid to make 100.0 mL of solution in a coffee-cup calorimeter

When 0.650 g Mn is combined with enough hydrochloric acid to make 100.0 mL of solution...

5 of 25 ( Constants | Periodic Table Part A When 0.645 g Mn is combined with enough hydrochlorie acid to make 100.0...

Part A Manganese reacts with hydrochloric acid to produce manganese(II) chloride and hydrogen gas. Mn(s) +...

1. Zinc metal reacts with hydrochloric acid according to the following balanced equation. Zn(s)+2HCl(aq)→ZnCl2(aq)+H2(g) When 0.106...

Zinc metal reacts with hydrochloric acid according to the following balanced equation: Zn(s)+2HCl(aq)→ ZnCl2(aq)+H2(g) When 0.105...

Zinc metal reacts with hydrochloric acid according to the following balanced equation. Zn(s)+2HCl(aq)→ZnCl2(aq)+H2(g) When 0.102 g...

inc metal reacts with hydrochloric acid according to the following balanced equation: Zn(s)+2HCl(aq)→ ZnC l 2...

If 1.85 g MgO is combined with enough 1.00 M HCl to make 100.0 mL of...

If 1.85 g MgO is combined with enough 1.00 M HCl to make 100.0 mL of...

When 0.630 g Mn is combined with enough hydrochloric acid to make 100.0 mL of solution...

Homework Answers

Add Answer to: When 0.630 g Mn is combined with enough hydrochloric acid to make 100.0 mL of solution...

Post as a guest

Earn Coins

Add Answer to:
When 0.630 g Mn is combined with enough hydrochloric acid to make 100.0 mL of solution...