Find the Qsp when 3.1 mL of 1 M HCl(aq) and 4.8 mL of 0.0026 M...
Find the Qsp when 3.1 mL of 1 M HCl(aq) and 4.8 mL of 0.0026 M AgNO3(aq) are mixed together with enough water to dilute the solution to 60 mL. The solubility product of AgCl is
1.6 × 10−10 .
Homework Answers
31. When 75.00 mL of 0.1500 M Silver nitrate and 75.0 mL of 0.150 M HCl...
31. When 75.00 mL of 0.1500 M Silver nitrate and 75.0 mL of 0.150 M HCl are mixed in a constant-pressure calorimeter, the temperature of the mixture increases from 22.00 °C to 24.11 °C. The temperature increase is caused by the following reaction: AgNO3(aq) + HCl(aq) AgCl(s) + HNO3(aq) Calculate AH for this reaction in silver nitrate, assuming that the combined solution has a mass of 150.0 g and a specific heat of 4.184 J/g °C. A. -128.00K) B. 128.00...
HCl(aq) + NaOH(aq) → NaCl(aq) + H2O(1) 100.0 mL of 0.500 M HCl is mixed with...
HCl(aq) + NaOH(aq) → NaCl(aq) + H2O(1) 100.0 mL of 0.500 M HCl is mixed with 300.0 mL of 0.100 M NaOH in a coffee cup calorimeter. Assuming the temperature of the solution was initially 25.0 °C, and the final temperature of the solution was 26.7 °C, calculate the enthalpy of this reaction per mole of HCl. Assume the density of the water and acid and base solutions are all 1.00 g/mL.
How many mL of 0.200 M HCl are needed to neutralize 18.1 ml of 0.209 M...
How many mL of 0.200 M HCl are needed to neutralize 18.1 ml of 0.209 M Ba(OH)2? 2 HCl(aq) + Ba(OH)2(aq) → BaCl2(aq) + H2O(l) How many g of AgCl can be produced by 36.2 ml of 0.136 M NaCl and an excess of 0.250 M AgNO3 solution? NaCl(aq) + AgNO3(aq) → NaNO3(aq) + AgCl(s) Consider the following precipitation reaction: 2 Na3PO4(aq) + 3 CuCl2(aq) → Cu3(PO4)2(s) + 6 NaCl(aq) What volume of 0.186 M Na3PO4 solution is necessary to...
hen 170. mL of 0.209 M NaCl(aq) and 170. mL of 0.209 M AgNO3(aq), both at...
hen 170. mL of 0.209 M NaCl(aq) and 170. mL of 0.209 M AgNO3(aq), both at 21.6°C, are mixed in a coffee cup calorimeter, the temperature of the mixture increases to 24.2°C as solid AgCl forms. NaCl(aq) + AgNO3(aq) → AgCl(s) + NaNO3(aq) This precipitation reaction produces 3.68 ✕ 103 J of heat, assuming no heat is absorbed by the calorimeter, no heat is exchanged between the calorimeter and its surroundings, and that the specific heat and density of the...
Question 7 (2 points) A 3.0-ml sample of a 0.10 M HCl(aq) solution was mixed with...
Question 7 (2 points) A 3.0-ml sample of a 0.10 M HCl(aq) solution was mixed with a 4.8-mL sample of a 0.63 M HCl(aq) solution. Calculate the pH of the mixture. Provide your answer to the correct number of decimal places.
Fifty (50.0) mL of 1.25 M AgNO3 and 50.0 mL of 1.75 M HCl are mixed...
Fifty (50.0) mL of 1.25 M AgNO3 and 50.0 mL of 1.75 M HCl are mixed in a coffee cup calorimeter resulting to a mass of solution equal to 101 g. If the two solutions are initially at 25.40 °C and the final T is 22.30 °C. Assume that the specific heat of solution is equal to that of water (4.18 J/g oC). What is the theoretical yield (mol AgCl) & What is the qreaction in kJ/mol AgCl? Is the...
31. When 75.00 mL of 0.1500 M Silver nitrate and 75.0 mL of 0.150 M HC)...
31. When 75.00 mL of 0.1500 M Silver nitrate and 75.0 mL of 0.150 M HC) are mixed in a constant-pressure calorimeter, the temperature of the mixture increases from 22.00 °C to 24.11 °C. The temperature increase is caused by the following reaction: AgNO3(aq) + HCl(aq) → AgCl(s) + HNO3(aq) Calculate AH for this reaction in silver nitrate, assuming that the combined solution has a mass of 150.0 g and a specific heat of 4.184 J/g °C. A. -128.00KJ B....
8. The addition of HCl(aq) to a silver nitrate solution precipitates silver chloride according to the...
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...
Perform the calculations needed to generate a titration curve for 50.00 ml of a 0.0500 M...
Perform the calculations needed to generate a titration curve for 50.00 ml of a 0.0500 M NaCl solution titrated with 0.1000 M AgNO3 . Note for AgCl the Ksp = 1.82×10-10 . (i) Calculate pAg when 10.00 ml of AgNO3 is added. (ii) Calculate pAg when 25.00 ml of AgNO3 is added. (iii) Calculate pAg when 26.00 ml of AgNO3 is added. Given the solubility products above, show (by calculation) which of the two compounds concerned has the greater solubility...
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 =...
31. When 75.00 mL of 0.1500 M Silver nitrate and 75.0 mL of 0.150 M HCl are mixed in a constant-pressure calorimeter, the temperature of the mixture increases from 22.00 °C to 24.11 °C. The temperature increase is caused by the following reaction: AgNO3(aq) + HCl(aq) AgCl(s) + HNO3(aq) Calculate AH for this reaction in silver nitrate, assuming that the combined solution has a mass of 150.0 g and a specific heat of 4.184 J/g °C. A. -128.00K) B. 128.00...
HCl(aq) + NaOH(aq) → NaCl(aq) + H2O(1) 100.0 mL of 0.500 M HCl is mixed with 300.0 mL of 0.100 M NaOH in a coffee cup calorimeter. Assuming the temperature of the solution was initially 25.0 °C, and the final temperature of the solution was 26.7 °C, calculate the enthalpy of this reaction per mole of HCl. Assume the density of the water and acid and base solutions are all 1.00 g/mL.
Question 7 (2 points) A 3.0-ml sample of a 0.10 M HCl(aq) solution was mixed with a 4.8-mL sample of a 0.63 M HCl(aq) solution. Calculate the pH of the mixture. Provide your answer to the correct number of decimal places.
31. When 75.00 mL of 0.1500 M Silver nitrate and 75.0 mL of 0.150 M HC) are mixed in a constant-pressure calorimeter, the temperature of the mixture increases from 22.00 °C to 24.11 °C. The temperature increase is caused by the following reaction: AgNO3(aq) + HCl(aq) → AgCl(s) + HNO3(aq) Calculate AH for this reaction in silver nitrate, assuming that the combined solution has a mass of 150.0 g and a specific heat of 4.184 J/g °C. A. -128.00KJ B....
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