a) Will AgCl precipitate out at
point E? Will AgCl precipitate out at point D?
b) Using attached graph, answer which point in the graph represents the situation that is equivalent to dissolving AgCl(s) by itself in water (instead of mixing AgNO3 and NaCl)
Homework Answers
(a) At a point E, AgCl will precipitate out. Because the concentration of both Ag+ and Cl- are very high.
At a point D, AgCl will not precipitate. Because the concentration of both Ag+ and Cl- ions are not high enough to form saturated AgCl.
(b) Green line in the graph represents the feasibility of the formation of saturated aqueous AgCl.
All points on line such as A, B, C represents situation where AgCl can be dissoved in water without mixing AgNo3 and NaCl.
Add Answer to:
a) Will AgCl precipitate out at
point E? Will AgCl precipitate out at point D?
b)...
R R=8.314 JK Imola 0%=273.15k (vi) Determine whether a precipitate of AgCl(s) will form on mixing...
R R=8.314 JK Imola 0%=273.15k (vi) Determine whether a precipitate of AgCl(s) will form on mixing 50.0 mL of 1.0 x 10-4 mol L-- Naci with 50.0 mL of 1.0 x 10-6 mol L-1 AgNO3. The Ksp for AgCl(s) is 1.8 x 10-10. (vii) A certain reaction is first order, and after 540 s after initiation of the reaction, 32.5 % of the reactant remains. What is the rate constant for this reaction? (viii) At 552.3 K, the rate constant...
i need help on question 2a,b,c and 3a,b,c on the post lab. Experiment EQ-309 Post-Lab Questions...
i
need help on question 2a,b,c and 3a,b,c on the post lab.
Experiment EQ-309 Post-Lab Questions Determination Of An Equilibrium Constant (To be answered in the "Analysis" section of your lab report) 1 a) Calculate the molarity of the silver nitrate solution provided. b) Calculate the molarity of the sodium chloride solution provided. 2 a) Use the data from each titration to calculate the value of K for the reaction, Ag(NH)2+ + Cl" - AgCl, + 2 NH, b) Calculate...
1. You prepare a NaCl solution by dissolving making 250mL solution out of 0.1409 g of...
1. You prepare a NaCl solution by dissolving making 250mL solution out of 0.1409 g of NaCl (MW = 58.443 g/mol). You use this solution to standardize a Hg(NO3)2 solution. The volume of Hg(NO3)2 needed to titrate 10 mL of NaCl is 4.017 mL what is the molarity of the a Hg(NO3)2 solution? Note: Hg2+ + 2 Cl → HgCl2 2. Using the Folin-Wu tungstic acid method you pipet 10 mL of a serum sample and precipitate the protein (Note:...
1. 200 mL of an aqueous solution contains 0.030 M concentrations of both Pb2+ and Ag+....
1. 200 mL of an aqueous solution contains 0.030 M
concentrations of both Pb2+ and Ag+. If 100
mL of 6.0 x 10-2 M NaCl is added to this solution will a
precipitate form? If so, what will the
precipitate be? The Ksp values for PbCl2 and AgCl are 1.7 x
10-5 and 1.8 x 10-10] 2. Which of the following is the expression
for the solubility product of Ba3(AsO4)2? 3. The pKa of a weak acid
is 6.50. What...
Calculate concentration of A and B This question has multiple pa Consider the reaction SA+B+C D+E...
Calculate concentration of A and B
This question has multiple pa Consider the reaction SA+B+C D+E where the rate law is defined as AA ABIC An experiment is carried out where [Blo-|Clo 1.00 M and [A],-1.00 x 10-4 M If after 3.00 min, [A] - 3.21 x 10-5 M, caleulate the value of k. k-12.5 L/mol b Calculate the half life of A for this experiment. Half-life= 85 Calculate the c tion of B and the concentration of A after...
Exam review questions 2) In which aqueous system is PbF2 least soluble? 2) A) 1.0 M...
Exam review questions
2) In which aqueous system is PbF2 least soluble? 2) A) 1.0 M HNO3 B) H20 C) 0.5 M HF D) 0.2 MHF E) 0.8 M KF 3) A buffer solution contains 0.100 M fluoride ions and 0.126 M hydrogen fluoride. What is the 3) concentration (M) of hydrogen fluoride after addition of 7.00 mL. of 0.0100 M HCI to 25.0 mL of this C0.123 4) In which of the following aqueous solutions would you expect AgCl...
help me out, please! answer all the multiple choice. (15) A phosphate buffer solution is prepared by mixing 100. m...
help me out, please! answer all the multiple
choice.
(15) A phosphate buffer solution is prepared by mixing 100. mL. of 0.300 M KH PO, and 150.ml 0.500 M K HPO (a) Calculate the molar concentrations of H:PO, and that of HPO,2 in the buffer solution. (b) What is the pH of the buffer solution? (H,PO, has K,-6.2 x 10 (c) Write a net ionic equation for the bufering reaction against a strong acid, Hjo (d) Calculate the new concentration...
Food and beverage containers are commonly made of tin, steel, aluminum, or a combination of metals....
Food and beverage containers are commonly made of tin, steel, aluminum, or a combination of metals. Suppose that a laboratory procedure requires a can be made of aluminum. Which property can be used to determine if a can is likely to be made of aluminum? O color Odensity volume mass What is the density of a pear that occupies 32 cm and has a mass of 42 g O 0.7619 g-cm 0 2.0 g.cm O 1.3125 g-cm O 0.76 g.cm...
Question 1 (1 point) A 52.30 g sample of Ba(OH)2 is dissolved in enough water to...
Question 1 (1 point) A 52.30 g sample of Ba(OH)2 is dissolved in enough water to make 1.20 L of solution. How many milliliters of this solution must be diluted with water in order to make 1.00 L of 0.100 M Ba(OH)2? 62.8 mL 254 mL O 305 ml O 523 mL O 393 mL O Question 2 (1 point) A chemist needs 225 mL of 2.3 M HCl. What volume of 12 M HCl must be dissolved in water...
can you please show me the detailed steps for solving each of the problems thanks 4)...
can you please show me the detailed steps for solving
each of the problems
thanks
4) Calculate the molar solubility of a barium fluoride solution that contains 6.5 x 10 M barium nitrate. 5) Calcium nitrate is slowly added to a solution that contains 0.10 M PO ions and 0.10 M OH ions. a) Which ion will precipitate first? Kp of Ca (PO4)2 1.2 x 10 25, Kp of Ca(OH), 4.68 x 10 b) When the second precipitate starts to...
R R=8.314 JK Imola 0%=273.15k (vi) Determine whether a precipitate of AgCl(s) will form on mixing 50.0 mL of 1.0 x 10-4 mol L-- Naci with 50.0 mL of 1.0 x 10-6 mol L-1 AgNO3. The Ksp for AgCl(s) is 1.8 x 10-10. (vii) A certain reaction is first order, and after 540 s after initiation of the reaction, 32.5 % of the reactant remains. What is the rate constant for this reaction? (viii) At 552.3 K, the rate constant...
i
need help on question 2a,b,c and 3a,b,c on the post lab.
Experiment EQ-309 Post-Lab Questions Determination Of An Equilibrium Constant (To be answered in the "Analysis" section of your lab report) 1 a) Calculate the molarity of the silver nitrate solution provided. b) Calculate the molarity of the sodium chloride solution provided. 2 a) Use the data from each titration to calculate the value of K for the reaction, Ag(NH)2+ + Cl" - AgCl, + 2 NH, b) Calculate...
1. You prepare a NaCl solution by dissolving making 250mL solution out of 0.1409 g of NaCl (MW = 58.443 g/mol). You use this solution to standardize a Hg(NO3)2 solution. The volume of Hg(NO3)2 needed to titrate 10 mL of NaCl is 4.017 mL what is the molarity of the a Hg(NO3)2 solution? Note: Hg2+ + 2 Cl → HgCl2 2. Using the Folin-Wu tungstic acid method you pipet 10 mL of a serum sample and precipitate the protein (Note:...
1. 200 mL of an aqueous solution contains 0.030 M
concentrations of both Pb2+ and Ag+. If 100
mL of 6.0 x 10-2 M NaCl is added to this solution will a
precipitate form? If so, what will the
precipitate be? The Ksp values for PbCl2 and AgCl are 1.7 x
10-5 and 1.8 x 10-10] 2. Which of the following is the expression
for the solubility product of Ba3(AsO4)2? 3. The pKa of a weak acid
is 6.50. What...
Calculate concentration of A and B
This question has multiple pa Consider the reaction SA+B+C D+E where the rate law is defined as AA ABIC An experiment is carried out where [Blo-|Clo 1.00 M and [A],-1.00 x 10-4 M If after 3.00 min, [A] - 3.21 x 10-5 M, caleulate the value of k. k-12.5 L/mol b Calculate the half life of A for this experiment. Half-life= 85 Calculate the c tion of B and the concentration of A after...
Exam review questions
2) In which aqueous system is PbF2 least soluble? 2) A) 1.0 M HNO3 B) H20 C) 0.5 M HF D) 0.2 MHF E) 0.8 M KF 3) A buffer solution contains 0.100 M fluoride ions and 0.126 M hydrogen fluoride. What is the 3) concentration (M) of hydrogen fluoride after addition of 7.00 mL. of 0.0100 M HCI to 25.0 mL of this C0.123 4) In which of the following aqueous solutions would you expect AgCl...
help me out, please! answer all the multiple
choice.
(15) A phosphate buffer solution is prepared by mixing 100. mL. of 0.300 M KH PO, and 150.ml 0.500 M K HPO (a) Calculate the molar concentrations of H:PO, and that of HPO,2 in the buffer solution. (b) What is the pH of the buffer solution? (H,PO, has K,-6.2 x 10 (c) Write a net ionic equation for the bufering reaction against a strong acid, Hjo (d) Calculate the new concentration...
Food and beverage containers are commonly made of tin, steel, aluminum, or a combination of metals. Suppose that a laboratory procedure requires a can be made of aluminum. Which property can be used to determine if a can is likely to be made of aluminum? O color Odensity volume mass What is the density of a pear that occupies 32 cm and has a mass of 42 g O 0.7619 g-cm 0 2.0 g.cm O 1.3125 g-cm O 0.76 g.cm...
Question 1 (1 point) A 52.30 g sample of Ba(OH)2 is dissolved in enough water to make 1.20 L of solution. How many milliliters of this solution must be diluted with water in order to make 1.00 L of 0.100 M Ba(OH)2? 62.8 mL 254 mL O 305 ml O 523 mL O 393 mL O Question 2 (1 point) A chemist needs 225 mL of 2.3 M HCl. What volume of 12 M HCl must be dissolved in water...
can you please show me the detailed steps for solving
each of the problems
thanks
4) Calculate the molar solubility of a barium fluoride solution that contains 6.5 x 10 M barium nitrate. 5) Calcium nitrate is slowly added to a solution that contains 0.10 M PO ions and 0.10 M OH ions. a) Which ion will precipitate first? Kp of Ca (PO4)2 1.2 x 10 25, Kp of Ca(OH), 4.68 x 10 b) When the second precipitate starts to...
Most questions answered within 3 hours.
-
DP Gumby produces sleeveless sweaters. He can separate the
demand function into a domestic component: QD=...
asked 14 minutes ago -
6) Weak acids are not very soluble in water. A). TRUE B).
FALSE
The answer says...
asked 20 minutes ago -
Lab #2 Address Book Unsorted List (C++)
Using classes, design an online address book to keep...
asked 29 minutes ago -
Tucson Machinery, Inc., manufactures numerically controlled
machines, which sell for an average price of $0.5 million...
asked 45 minutes ago -
Review the referenced paper by Melse (2008). Describe the
research question being addressed. Discuss the methods...
asked 50 minutes ago -
Please do all parts. I don't want to hear your as per guidelines
stuff. Do if...
asked 59 minutes ago -
1. Why is Hardy-Weinberg Theorum important? How can we
test whether a population is in H-W...
asked 59 minutes ago -
A sample of 3 is selected from 9 cards. How many permutation is
possible? Show Work.
asked 1 hour ago -
Identify a commercial data mining software product (e.g., SAS)
and an open-source data mining product (e.g.,...
asked 1 hour ago -
Following are the capital account balances for the William,
Jennings, and Bryan partnership:
William (40% of...
asked 1 hour ago -
An investment project provides cash inflows of $770 per year for
11 years.
a. What is...
asked 1 hour ago -
About the lecture of human resource management, give me the
process and schedule of how the...
asked 1 hour ago