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3. Which of the following aqueous...
PLEASE PLEASE answer all :) Name: CEII2L Spring 2020 Pre-Lab Questions WinQual 2 1. Forcach reaction...
PLEASE PLEASE answer all :)
Name: CEII2L Spring 2020 Pre-Lab Questions WinQual 2 1. Forcach reaction described below, write the chemical equation a) Lead(II) nitrate and sodium sulfate solutions are mixed together b) Silver nitrate and sodium chloride solutions are mixed together c) Silver nitrate and sodium hydroxide solutions are mixed together 2. Write the balanced precipitation reactions for the following reactions. Use the solubility rules to determine if a precipitate happened. 11.51 Nal + AgNO, Na SO4 + AgNO3-...
please post answer clearly and seperate from explanation if there is one [Referen Which anion will form a precipita...
please post answer clearly and seperate from explanation if
there is one
[Referen Which anion will form a precipitate with Sr2+? | O A. Br B. OH C. C2H302 D.cr O E. None of these choices are correct. Submit Answer Try Another Version 1 item attempt remaining (References] A precipitate is expected when an aqueous solution of sodium iodide is added to an aqueous solution of: A. calcium nitrate. B. sodium sulfate. C. barium hydroxide. D. lead perchlorate. E. iron(II)...
please circle the correct answer. don't worry about showing work. 1) of the species below, only_...
please circle the correct answer. don't worry about showing
work.
1) of the species below, only_ _ is not an electrolyte. A) HCI B) Rb2S04 C) Ar D) KOH E) NaCl 2) Aqueous potassium chloride will react with which one of the following in an exchange (metathesis) reaction? A) calcium nitrate B) sodium bromide C) lead nitrate D) barium nitrate E) sodium chloride 3) When aqueous solutions of are mixed, a precipitate forms. A) NiBr, and AgNO, B) Nal and...
Reactants Observation(s) Type of Reaction Balanced Molecular Equation aqueous barium chloride + aqueous sodium sulfate A...
Reactants Observation(s) Type of Reaction Balanced Molecular Equation aqueous barium chloride + aqueous sodium sulfate A white solid forms after the solutions are mixed together. Precipitation Reaction BaCl(aq) + Na SO.(aq) - BaSO (s) + 2 NaCl(aq) zinc metal + hydrochloric acid Bubbles are observed after the solutions are mixed together. The zinc appears to be smaller in size. aqueous sodium phosphate + aqueous copper(II) sulfate A solid forms after the solutions are mixed together. copper metal + aqueous silver...
someone please help me One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants...
someone please help me
One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is by titrating a sample of silver nitrate solution. Any anions in solution will combine with the silver cations to produce bright white silver chloride precipitate. chloride Suppose an EPA chemist tests a 200. mL sample of groundwater known to be contaminated with iron(II) chloride, which would react with silver nitrate solution like this: FeCI,(a)+ 2 AgNO,(aa) 2AgCI(s)+ Fe(NO,) (aa) The chemist...
3. Identify the precipitate and the spectator ions when each of the following aqueous solutions is...
3. Identify the precipitate and the spectator ions when each of the following aqueous solutions is mixed. If a precipitate forms, write the net balanced ionic reaction. If a precipitate does not form, write "No Net Reaction" and leave remaining entries blank. a. Ca(NO3)2 and K3PO4 Precipitate: Spectator ions: Net reaction: b. Ammonium bromide and an aqueous solution of silver acetate, AgC2H302 Precipitate: Spectator ions: Net reaction: C. Nal and NH4NO3 Precipitate: Spectator ions: Net reaction:
Which of the following pairs of aqueous solutions will form a precipitate when mixed? Which of...
Which of the following pairs of aqueous solutions will form a precipitate when mixed? Which of the following pairs of aqueous solutions will form a precipitate when mixed? Pb(C2H3O2)2 + Li2SO4 KOH + Na2S KNO3 + NaOH (NH4)2SO4 + NaI None of the above solution pairs will produce a precipitate.
Which of the following pairs of aqueous solutions will form a precipitate when mixed? a. Li...
Which of the following pairs of aqueous solutions will form a precipitate when mixed? a. Li COs Nal b. Li SOs+KOH d. e. None of these solution pairs will produce a precipitate. All of these solution pairs will produce a precipitate.
QUESTION 12 . 1 POINT An aqueous solution contains the following ions: Clº, Na, Mg2+, CO3,...
QUESTION 12 . 1 POINT An aqueous solution contains the following ions: Clº, Na, Mg2+, CO3, and HCO3. Is a precipitate likely to form? If so, give the formula of the precipitate. Select the correct answer below: O Mg(HCO4)2 O Mg(CO3)2 O Naci O No precipitate will form. FEEDBACK Content attribution
VI) Please include an explanation for each answer. 6. Which of the following reactions shown below...
VI) Please include an explanation for each answer.
6. Which of the following reactions shown below occur? a. Crystals of I, are added to a solution of NaCl b. Cl, gas is bubbled into a solution of Nal. c. A silver wire is placed in a solution of CuC1,. d. An acidic solution of FeSO, is exposed to air. e. For those reactions that do occur, write a balanced equation and calculate the values of E° AG°, and K.
PLEASE PLEASE answer all :)
Name: CEII2L Spring 2020 Pre-Lab Questions WinQual 2 1. Forcach reaction described below, write the chemical equation a) Lead(II) nitrate and sodium sulfate solutions are mixed together b) Silver nitrate and sodium chloride solutions are mixed together c) Silver nitrate and sodium hydroxide solutions are mixed together 2. Write the balanced precipitation reactions for the following reactions. Use the solubility rules to determine if a precipitate happened. 11.51 Nal + AgNO, Na SO4 + AgNO3-...
please post answer clearly and seperate from explanation if
there is one
[Referen Which anion will form a precipitate with Sr2+? | O A. Br B. OH C. C2H302 D.cr O E. None of these choices are correct. Submit Answer Try Another Version 1 item attempt remaining (References] A precipitate is expected when an aqueous solution of sodium iodide is added to an aqueous solution of: A. calcium nitrate. B. sodium sulfate. C. barium hydroxide. D. lead perchlorate. E. iron(II)...
please circle the correct answer. don't worry about showing
work.
1) of the species below, only_ _ is not an electrolyte. A) HCI B) Rb2S04 C) Ar D) KOH E) NaCl 2) Aqueous potassium chloride will react with which one of the following in an exchange (metathesis) reaction? A) calcium nitrate B) sodium bromide C) lead nitrate D) barium nitrate E) sodium chloride 3) When aqueous solutions of are mixed, a precipitate forms. A) NiBr, and AgNO, B) Nal and...
Reactants Observation(s) Type of Reaction Balanced Molecular Equation aqueous barium chloride + aqueous sodium sulfate A white solid forms after the solutions are mixed together. Precipitation Reaction BaCl(aq) + Na SO.(aq) - BaSO (s) + 2 NaCl(aq) zinc metal + hydrochloric acid Bubbles are observed after the solutions are mixed together. The zinc appears to be smaller in size. aqueous sodium phosphate + aqueous copper(II) sulfate A solid forms after the solutions are mixed together. copper metal + aqueous silver...
someone please help me
One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is by titrating a sample of silver nitrate solution. Any anions in solution will combine with the silver cations to produce bright white silver chloride precipitate. chloride Suppose an EPA chemist tests a 200. mL sample of groundwater known to be contaminated with iron(II) chloride, which would react with silver nitrate solution like this: FeCI,(a)+ 2 AgNO,(aa) 2AgCI(s)+ Fe(NO,) (aa) The chemist...
3. Identify the precipitate and the spectator ions when each of the following aqueous solutions is mixed. If a precipitate forms, write the net balanced ionic reaction. If a precipitate does not form, write "No Net Reaction" and leave remaining entries blank. a. Ca(NO3)2 and K3PO4 Precipitate: Spectator ions: Net reaction: b. Ammonium bromide and an aqueous solution of silver acetate, AgC2H302 Precipitate: Spectator ions: Net reaction: C. Nal and NH4NO3 Precipitate: Spectator ions: Net reaction:
Which of the following pairs of aqueous solutions will form a precipitate when mixed? a. Li COs Nal b. Li SOs+KOH d. e. None of these solution pairs will produce a precipitate. All of these solution pairs will produce a precipitate.
QUESTION 12 . 1 POINT An aqueous solution contains the following ions: Clº, Na, Mg2+, CO3, and HCO3. Is a precipitate likely to form? If so, give the formula of the precipitate. Select the correct answer below: O Mg(HCO4)2 O Mg(CO3)2 O Naci O No precipitate will form. FEEDBACK Content attribution
VI) Please include an explanation for each answer.
6. Which of the following reactions shown below occur? a. Crystals of I, are added to a solution of NaCl b. Cl, gas is bubbled into a solution of Nal. c. A silver wire is placed in a solution of CuC1,. d. An acidic solution of FeSO, is exposed to air. e. For those reactions that do occur, write a balanced equation and calculate the values of E° AG°, and K.
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