Homework Answers
ANSWER- Pb, Ag and Ca are three ions which will precipitate.
As PbSO4 , CaSO4 and AgSO4 are insoluble and hence will precipitate.
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5. If sulfuric acid is added to a solution containing the following possible ions: Ag. Ca"....
Pre-Lab Exercises Consider the following: A student added a solution of HCl to a solution containing...
Pre-Lab Exercises Consider the following: A student added a solution of HCl to a solution containing Fe2+, Cr3+, K+, and Ag+ ions in a test tube. a) Which ion(s), if any, will likely precipitate out of solution? b) If precipitation occurred, what is (are) the formula(s) of the salt(s) that precipitate? c) What would happen to any precipitate formed in part (b) if aqueous ammonia is added to it? Write the equation for the reaction.
A solution contains one or more of the following ions: Ag+1, Ca2+, and Cu2+ . When sodium...
A solution contains one or more of the following ions: Ag+1, Ca2+, and Cu2+. When sodiumchloride is added to the solution, noprecipitate forms. Whensodium sulfate is added to the solution, a white precipitate forms.this precipitate is filtered off and sodium carbonate is added tothesolution, which also produces a precipitate. Which ions werepresent in the original solution.HELP
Sodium sulfate is slowly added to a solution containing 0.0500 M Ca?(aq) and 0.0210 M Agt(ag)....
Sodium sulfate is slowly added to a solution containing 0.0500 M Ca?(aq) and 0.0210 M Agt(ag). What will be the concentration of Ca (aq) when Ag S04(s) begins to precipitate? Solubility-product constants, Ksp, can be found here. Number What percentage of the Ca? (aq) can be precipitated from the Ag'(aq) by selective precipitation? Number
Water is added to a group chloride precipitate and heated. The precipitate seems unaffected by heating...
Water is added to a group chloride precipitate and heated. The precipitate seems unaffected by heating The supernatant is separated from the precipitate while hot and treated with K2CrO4 (aq) but no precipitate forms. The white precipitate remaining from the first step is treated with NH3 (aq) and turns a grey/black color. When the ammoniacal supernatant is acidified with nitric acid, a white precipitate forms Sort the statements from the paragraph above into bins indicating what information the statement provided...
Sodium sulfate is slowly added to a solution containing 0.0500 M Ca2 *(aq) and 0.0360 M Ag (aq). ...
Sodium sulfate is slowly added to a solution containing 0.0500 M Ca2 *(aq) and 0.0360 M Ag (aq). What will be the concentration of Ca2 +(aq) when Ag2SO,(s) begins to precipitate? Solubility-product constats, Kip. can be found in the chempendix (Ca?+] What percentage of the Ca (aq) can be precipitated from the Ag (aq) by selective precipitation? percentage We were unable to transcribe this image
Sodium sulfate is slowly added to a solution containing 0.0500 M Ca2 *(aq) and 0.0360...
Sodium sulfate is slowly added to a solution containing 0.0500 M Ca (aq) and 0.0340 M...
Sodium sulfate is slowly added to a solution containing 0.0500 M Ca (aq) and 0.0340 M Ag (aq). What will be the concentration of Ca2 (aq) when Ag, SO,(s) begins to precipitate? Solubility-product constants, Ksp. can be found in the chempendix. Ca = M What percentage of the Ca2 (aq) can be precipitated from the Ag (aq) by selective precipitation? percentage:
A solution contains 0.021 M Cl? and 0.017 M I?. A solution containing copper (I) ions is added to selectively precipita...
A solution contains 0.021 M Cl? and 0.017 M I?. A solution containing copper (I) ions is added to selectively precipitate one of the ions. At what concentration of copper (I) ion will a precipitate begin to form? What is the identity of the precipitate? Ksp(CuCl) = 1.0 × 10-6, Ksp(CuI) = 5.1 × 10-12. please show work! A) 4 .8 × 10-5 M, CuCl B) 3 .0 × 10-10 M, CuI C) 3 .0 × 10-10 M, CuCl D)...
QUESTIONS: Expt. 21 Name: Silver nitrate is added to solution containing an unknown salt. An off-white...
QUESTIONS: Expt. 21 Name: Silver nitrate is added to solution containing an unknown salt. An off-white colored precipitate Torms Nitric acid is added to the mixture the precipitate dissolves and gas is given off Analyze this data and determine the anion present a CH b. Br d POS- e. CO 2 A dark glass bottle of chemicals is found in cleaning out an old basement Part of the label has been eaten away with age. Only the last part of...
Which ion will precipitate when phosphate ion is added to a solution containing all of the...
Which ion will precipitate when phosphate ion is added to a solution containing all of the ions below? a) K^1+ b) Ba^2+ c) Na^1+ d) NH4^1+
A solution was known to contain both Ag1+ ions and Fe3+ ions? Which of the following could be added to separate them in...
A solution was known to contain both Ag1+ ions and Fe3+ ions? Which of the following could be added to separate them in such a way that one ion would end up in a precipitate, while the other remained in solution. Group of answer choices K2CrO4 HCl NH4OH H2O
Pre-Lab Exercises Consider the following: A student added a solution of HCl to a solution containing Fe2+, Cr3+, K+, and Ag+ ions in a test tube. a) Which ion(s), if any, will likely precipitate out of solution? b) If precipitation occurred, what is (are) the formula(s) of the salt(s) that precipitate? c) What would happen to any precipitate formed in part (b) if aqueous ammonia is added to it? Write the equation for the reaction.
Sodium sulfate is slowly added to a solution containing 0.0500 M Ca?(aq) and 0.0210 M Agt(ag). What will be the concentration of Ca (aq) when Ag S04(s) begins to precipitate? Solubility-product constants, Ksp, can be found here. Number What percentage of the Ca? (aq) can be precipitated from the Ag'(aq) by selective precipitation? Number
Water is added to a group chloride precipitate and heated. The precipitate seems unaffected by heating The supernatant is separated from the precipitate while hot and treated with K2CrO4 (aq) but no precipitate forms. The white precipitate remaining from the first step is treated with NH3 (aq) and turns a grey/black color. When the ammoniacal supernatant is acidified with nitric acid, a white precipitate forms Sort the statements from the paragraph above into bins indicating what information the statement provided...
Sodium sulfate is slowly added to a solution containing 0.0500 M Ca2 *(aq) and 0.0360 M Ag (aq). What will be the concentration of Ca2 +(aq) when Ag2SO,(s) begins to precipitate? Solubility-product constats, Kip. can be found in the chempendix (Ca?+] What percentage of the Ca (aq) can be precipitated from the Ag (aq) by selective precipitation? percentage We were unable to transcribe this image
Sodium sulfate is slowly added to a solution containing 0.0500 M Ca2 *(aq) and 0.0360...
Sodium sulfate is slowly added to a solution containing 0.0500 M Ca (aq) and 0.0340 M Ag (aq). What will be the concentration of Ca2 (aq) when Ag, SO,(s) begins to precipitate? Solubility-product constants, Ksp. can be found in the chempendix. Ca = M What percentage of the Ca2 (aq) can be precipitated from the Ag (aq) by selective precipitation? percentage:
QUESTIONS: Expt. 21 Name: Silver nitrate is added to solution containing an unknown salt. An off-white colored precipitate Torms Nitric acid is added to the mixture the precipitate dissolves and gas is given off Analyze this data and determine the anion present a CH b. Br d POS- e. CO 2 A dark glass bottle of chemicals is found in cleaning out an old basement Part of the label has been eaten away with age. Only the last part of...
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