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1 of 16 Part A The addition of hydrochloric acid to a silver nitrate solution precipitates...
8. The addition of HCl(aq) to a silver nitrate solution precipitates silver chloride according to the following reaction: AgNO3 (aq) + HCl (g) AgCl(s) + HNO3 (aq) ΔHrxn = ? a. When 50.00mL of 0.100 M AgNO3 is combined with 50.00 mL of 0.100 M HCl in a coffee-cup calorimeter, the temperature of solution changed from 23.40°C to 24.21 °C. Calculate ΔHrxn for this reaction as written. Assume the density of the solution is 1.00g/mL and the specific heat capacity...
The addition of hydrochloric acid to a silver nitrate solution precipitates silver chloride according to the reaction: AgNO3(aq)+HCl(aq)→AgCl(s)+HNO3(aq) When you combine 90.0 mL of 0.250 M AgNO3 with 90.0 mL of 0.250 M HCl in a coffee-cup calorimeter, the temperature changes from 23.10 ∘C to 24.47 ∘C. Calculate ΔHrxn for the reaction as written. Use 1.00 g/mL as the density of the solution and C=4.18J/g⋅∘C as the specific heat capacity. (also please tell me the right UNIT of this question)...
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 =...
The addition of hydroiodic acid to a silver nitrate solution precipitates silver iodide according to the reaction: AgNO3(aq)+HI(aq)→AgI(s)+HNO3(aq) When 50.0 mL of 5.00×10−2M AgNO3 is combined with 50.0 mL of 5.00×10−2M HI in a coffee-cup calorimeter, the temperature changes from 22.40 ∘C to 22.91∘C. Part A Calculate ΔHrxn for the reaction as written. Use 1.00 g/mL as the density of the solution and Cs=4.18J/(g⋅∘C) as the specific heat capacity of the solution. Express the energy to two significant figures and include...
SHOW ALL WORK!!! ?the addition of hydrochoric acid to silver nitrate solution precipitate silver chloride according to the following reaction: when 50.0 ml of 0.1 M AgNO_3 is combined with 50.0 ml of 0.1 M HCl in a coffee cup calorimeter, the tempertature changes from 23.4 to 24.21*C. Calculate the for the reaction per mole of HCl. Use 1.0 g/ml as the dnsity of the solution and 4.184 j/g*C as the specific heat capacity.
53) A buffer solution contains carbonic acid (H CO) and sodium bi carbonate (NaHCO), each at a concentration of 0.100 M. The relevant equilibrium is shown below. What is H:COs(ag)+ HOo (a)+HCOs (ag) K.-4.5x 10 54) At 40 C, the pH of water is 6.77, what is lon-Prodact Constant for Water, Kw.at 40°C 55) If a solution of acetic acid has a pH-2.74 and a pK474, wh in the solution? Show your calculations is the ratio of (CH Co/ICOH) 56)...
The initial concentration of hydrochloric acid, HCl, is 12 M. I want to dilute this solution to get 500. 5. 0 mL of a 1.5 M solution. How many mL of the concentrated HCI must I use? 6. How many moles of sodium carbonate are contained in 200.00 mL of an 0.835 M solution of Na2CO3? 7. For the following reaction: 3 Cu(o+ 4 HNOs (a)3 Cu(NO,)2 (0)+2 NO20)+2 H20 What volume of 0.285 M HNOs is required for complete...
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...
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...
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.