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QUESTION 1 Which of the following is an example of a precipitation reaction? 2 Na (s)...
Determine whether each of the following equations for precipitation reactions is correct. If not, write the...
Determine whether each of the following equations for precipitation reactions is correct. If not, write the correct equation. If no reaction occurs, choose NO REACTION. Ba(NO3)2(aq)+(NH4)2SO4(aq)→BaSO4(s)+2NH4NO3(aq)Ba(NO3)2(aq)+(NH4)2SO4(aq)→BaSO4(s)+2NH4NO3(aq) correct incorrect no reaction BaS(aq)+2KCl(aq)→BaCl2(s)+K2S(aq)BaS(aq)+2KCl(aq)→BaCl2(s)+K2S(aq) correct incorrect no reaction 2KI(aq)+Pb(NO3)2(aq)→PbI2(s)+2KNO3(aq)2KI(aq)+Pb(NO3)2(aq)→PbI2(s)+2KNO3(aq) correct incorrect no reaction Pb(NO3)2(aq)+2LiCl(aq)→2LiNO3(s)+PbCl2(aq)Pb(NO3)2(aq)+2LiCl(aq)→2LiNO3(s)+PbCl2(aq) correct incorrect no reaction
For each of the following precipitation reactions, calculate how many grams of the first reactant are...
For each of the following precipitation reactions, calculate how many grams of the first reactant are necessary to completely react with 18.0 g of the second reactant. a. 2KI(aq)+Pb(NO3)2(aq)→PbI2(s)+2KNO3(aq) b. Na2CO3(aq)+CuCl2(aq)→CuCO3(s)+2NaCl(aq) c. K2SO4(aq)+Sr(NO3)2(aq)→SrSO4(s)+2KNO3(aq)
Potassium iodide reacts with lead (ii) nitrate in the following precipitation reaction: 2KI (aq) + Pb(NO3)2...
Potassium iodide reacts with lead (ii) nitrate in the following precipitation reaction: 2KI (aq) + Pb(NO3)2 (aq)---> 2KNO3 (aq) + PbI2 (s) What minimum volume of 0.200 M potassium iodide solution is required to completely precipitate all the lead in 155.0 mL of a 0.122 M lead (ii) nitrate solution?
Consider the balanced equation of KI reacting with Pb(NO3)2 to form a precipitate. 2KI(aq)+Pb(NO3)2(aq)⟶PbI2(s)+2KNO3(aq) What mass...
Consider the balanced equation of KI reacting with Pb(NO3)2 to form a precipitate. 2KI(aq)+Pb(NO3)2(aq)⟶PbI2(s)+2KNO3(aq) What mass of PbI2 can be formed by adding 0.413 L of a 0.140 M solution of KI to a solution of excess Pb(NO3)2?
Which of the following reactions could be considered a "precipitation" reaction? NaOH(aq) + HCl(aq) + NaCl(aq)...
Which of the following reactions could be considered a "precipitation" reaction? NaOH(aq) + HCl(aq) + NaCl(aq) + H2O(1) 2H2O(1) + 2H2(g) + O2(g) + 2Nal(aq) + Pb(NO3)2(aq) + 2NaNO3(aq) + Pbl2(s) 2C2H6(g) + 702(g) + 4CO2(g) + 6H2O(1) None of these
1. A 75.0-mL sample of 0.200 M Lead(II) nitrate, Pb(NO3)2, is reacted with 75.0 mL of...
1. A 75.0-mL sample of 0.200 M Lead(II) nitrate, Pb(NO3)2, is reacted with 75.0 mL of 0.450 M KI solution and the following precipitation reaction occurs. Pb(NO3)2(aq) + 2KI(aq) → PbI2(s) + 2KNO3(aq) (a) Determine the limiting reactant. (b) How many grams of PbI2 will be formed if the yield is 100%? (c) What is the percent yield if 6.45 g of PbI2 were obtained? (2) K2Cr2O7(aq) + FeCl2(aq) → CrCl3(aq) + Fe(NO3)3(aq) (a) Determine the net ionic reactions and...
Which balanced chemical equation could represent the following result of a precipitation reaction? 0 0 0...
Which balanced chemical equation could represent the following result of a precipitation reaction? 0 0 0 400: Select one: • A. K2C1O4(aq) + 2AgNO3(aq) + Ag2 CrO4(s) + 2KNO3(aq) O B. MgSO4(aq) + 2AgNO3(aq) - Ag2SO4(s) + Mg(NO3)2(aq) O C. MgCl2(aq) + 2AgC2H302(aq) + 2AgCl(s) + Mg(C2H302)2(aq) O D. 2K3PO4(aq) + 3Cr2(SO4)3(aq) -- CrPO4(s) + 6KCl(aq) O E. K2S(aq) + Pb(NO3)2(aq) -- PbS(s) + 2KNO3(aq)
reaction MgI,(aq) + Pb(NO3)2(aq) + Mg(NO3), (aq) + Pb17 () Na(s) + Br, (1) NaBr, (s)...
reaction MgI,(aq) + Pb(NO3)2(aq) + Mg(NO3), (aq) + Pb17 () Na(s) + Br, (1) NaBr, (s) type of reaction (check all that apply) combination precipitation single replacement combustion double replacement acid-base decomposition combination precipitation single replacement combustion double replacement acid-base decomposition combination precipitation single replacement combustion double replacement acid-base decomposition combination precipitation single replacement combustion double replacement acid-base decomposition CH, CH, OH (1) + 30 (8) ► 2002 (8) + 3H,0 (8) H Br(aq) + NaOH(aq) NaBr(aq) + H, 0(1)
Which of the following is not a precipitation reaction? a. Na2SO4 + CaCl2 --> CaSO4 +...
Which of the following is not a precipitation reaction? a. Na2SO4 + CaCl2 --> CaSO4 + NaCl b. MgCl2 + AgNO3 --> Mg(NO3)2 + AgCl c. NaOH + HCl --> NaCl + H2O d. NaCl + AgC2H3O2 --> NaC2H3O2 + AgCl
QUESTION 7 Which of the following is the net ionic reaction between hydrochloric acid and aqueous...
QUESTION 7 Which of the following is the net ionic reaction between hydrochloric acid and aqueous sodium hydroxide NaOH(aq) + HCl(aq) - NaCl(aq) + H20 (1) H(aq) + OH (aq) - H20 (1) Na* (aq) +Cr (aq) - NaCl (aq) b. c. NaOH (aq) + HCl(aq) - NaCl (aq) + H20 (1) Na" (aq) - OH(aq) - NaOH(aq) CSP and Suhtel it
Which of the following reactions could be considered a "precipitation" reaction? NaOH(aq) + HCl(aq) + NaCl(aq) + H2O(1) 2H2O(1) + 2H2(g) + O2(g) + 2Nal(aq) + Pb(NO3)2(aq) + 2NaNO3(aq) + Pbl2(s) 2C2H6(g) + 702(g) + 4CO2(g) + 6H2O(1) None of these
Which balanced chemical equation could represent the following result of a precipitation reaction? 0 0 0 400: Select one: • A. K2C1O4(aq) + 2AgNO3(aq) + Ag2 CrO4(s) + 2KNO3(aq) O B. MgSO4(aq) + 2AgNO3(aq) - Ag2SO4(s) + Mg(NO3)2(aq) O C. MgCl2(aq) + 2AgC2H302(aq) + 2AgCl(s) + Mg(C2H302)2(aq) O D. 2K3PO4(aq) + 3Cr2(SO4)3(aq) -- CrPO4(s) + 6KCl(aq) O E. K2S(aq) + Pb(NO3)2(aq) -- PbS(s) + 2KNO3(aq)
reaction MgI,(aq) + Pb(NO3)2(aq) + Mg(NO3), (aq) + Pb17 () Na(s) + Br, (1) NaBr, (s) type of reaction (check all that apply) combination precipitation single replacement combustion double replacement acid-base decomposition combination precipitation single replacement combustion double replacement acid-base decomposition combination precipitation single replacement combustion double replacement acid-base decomposition combination precipitation single replacement combustion double replacement acid-base decomposition CH, CH, OH (1) + 30 (8) ► 2002 (8) + 3H,0 (8) H Br(aq) + NaOH(aq) NaBr(aq) + H, 0(1)
QUESTION 7 Which of the following is the net ionic reaction between hydrochloric acid and aqueous sodium hydroxide NaOH(aq) + HCl(aq) - NaCl(aq) + H20 (1) H(aq) + OH (aq) - H20 (1) Na* (aq) +Cr (aq) - NaCl (aq) b. c. NaOH (aq) + HCl(aq) - NaCl (aq) + H20 (1) Na" (aq) - OH(aq) - NaOH(aq) CSP and Suhtel it
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