Homework Answers
a. Balanced equations
Ba(NO3)2 + Na2SO4
Ba(NO3)2 + Na2SO4 ---> BaSO4 + 2NaNO3
Ba2+ + SO4^2- --> BaSO4
Ba(NO3)2 + NaOH
Ba(NO3)2 + 2NaOH ---> Ba(OH)2 + 2NaNO3
Ba2+ + 2OH- --> Ba(OH)2
Ba(NO3)2 + Na2CO3
Ba(NO3)2 + Na2CO3 ---> BaCO3 + 2NaNO3
Ba2+ + CO3^2- --> BaCO3
AgNO3 + NaBr
AgNO3 + NaBr --> AgBr + NaNO3
Ag+ + Br- --> AgBr
AgNO3 + NaOH
AgNO3 + NaOH ---> AgOH + NaNO3
Ag+ + OH- --> Ag(OH)2
AgNO3 + Na2CO3
2AgNO3 + Na2CO3 ---> Ag2CO3 + 2NaNO3
2Ag+ + CO3^2- --> Ag2CO3
Pb(NO3)2 + Na2SO4
Pb(NO3)2 + Na2SO4 ---> PbSO4 + 2NaNO3
Pb2+ + SO4^2- --> PbSO4
Pb(NO3)2 + NaOH
Pb(NO3)2 + 2NaOH ---> Pb(OH)2 + 2NaNO3
Pb2+ + 2OH- --> Pb(OH)2
Pb(NO3)2 + Na2CO3
Pb(NO3)2 + Na2CO3 ---> PbCO3 + 2NaNO3
Pb2+ + CO3^2- --> PbCO3
Ni(NO3)2 + NaOH
Ni(NO3)2 + 2NaOH ---> Ni(OH)2 + 2NaNO3
Ni2+ + 2OH- --> Ni(OH)2
Ni(NO3)2 + Na2CO3
Ni(NO3)2 + Na2CO3 ---> NiCO3 + 2NaNO3
Ni2+ + CO3^2- --> NiCO3
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lonic Reactions in Aqueous Solutions Results 1. Testing the solubility rules NaBr Na SO4 NaOH Na...
Writing Chemical Equations: Results Toto, AtHMED Name Date Partners Instructor Section Results Testing the Solubility Rules...
Writing Chemical Equations: Results Toto, AtHMED Name Date Partners Instructor Section Results Testing the Solubility Rules and Reaction of Precipitates with HCI Column A Column B Column C Column D NaBr Na SO NaOH Na:CO Aftte dey Sreah to hu le NH4NO NR NR N2 perenetrte anget N cloudy eleely Slegoth Whi'te NA Ba(NO)2 Whute leromegenens Chonks Nhuenytle pretrpitate white Brewn yelle black hatero hikno predpi fake AgNO hetero wery Lte cledy blag ceh hitt uhile eleyly fruritnta white Pb(NOs)2...
there are no components, the question is posted as is, there is no additional info. 27) The solubility rules predict that a precipitate will form when mixing 250. mL of 0.1 M aqueous solutions...
there are no components, the question is posted as is, there is no
additional info.
27) The solubility rules predict that a precipitate will form when mixing 250. mL of 0.1 M aqueous solutions of which of the following compounds? a. NaBr and K(NO3)2 b. NaBr and Pb(NO:)2 K2S0, and NaBr c. d. Li CO3 and NaBr 28) A student drew the Lewis structure on the right. What is the formal charge on the N atom in the proposed Lewis...
1. For each of the following pairs of aqueous solutions, use the solubility rules to determine...
1. For each of the following pairs of aqueous solutions, use the solubility rules to determine whether or not a precipitate will form when they are mixed. Write the names and formulas of any precipitates that form. Refer to the table below (same as Table 4.1 on page 153 of the textbook) for the solubility rules. If yes, write Formula ofl Precipitate Chemical Name of Precipitate Reactants in an aqueous Will a precipitate solution form? a) calcium nitrate + ammonium...
please fill out everything as soon as possible thank you so much! Section Results Testing the...
please fill out everything as soon as possible thank you so
much!
Section Results Testing the Solubility Rules and Reaction of Precipitates with HCI Column A Column B Na2SO4 NaBr Column NH.NO, No reaction no reaction NaOH ColumnD Na.co. no reaction no reaction Ba(NO)2 No reaction reaction no reaction reaction AgNO reaction no reaction reaction reaction Pb(NO3)2 no reaction reaction no reaction reaction NI(NO3)2 no reaction no reaction reaction reaction Unknown Treaction reaction no reaction reaction All compounds used in...
Part II Reactivity of Aqueous Solutions: Typical Chemical Reactions and Net lonic Equations A. Reaction between...
Part II Reactivity of Aqueous Solutions: Typical Chemical Reactions and Net lonic Equations A. Reaction between 0.1 M HC,H,O2 and 0.1 M NH,OH Solutions Conductivity Test Observations Electrolytic properties of solutions (SE- strong lonized or Non-ionized Formula (Intensity of Light Bulb) electrolyte, WE-weak electrolyte. or NE-non- electrolyte?) bulb g0ows (gree dimly HCHtsOaeO WE HC H,O2 (aq) ore) bulb NAT+0H glous imly 1reerot bulb WE NH,OH (aq) glaus birght NH OH HC H,O2+ SE leen Complete Balanced Equation: NHOHSHe o+NHu CeH,...
51 Report Sheet Name Rear Chem 121 Lab Partners Procedure A (lonic Solutions) Conductivity results: Strong. Weak, o...
51 Report Sheet Name Rear Chem 121 Lab Partners Procedure A (lonic Solutions) Conductivity results: Strong. Weak, or Non- Many, few or no ions electrolyte? produced in water? H2O weak we few Glycerol Ascorbic acid NaCI HCI St on g For the strong electrolytes, write chemical reactions that communicate what the compounds form when they dissolve in water Procedure B (lonic Reactions) Observations before adding Na:CO Compound in test tube Solubility before adding Na CO, Solubility after adding NasCO, (SOL...
1) Write a Total lonic Equation and a Net lonic Equation that matches each balanced chemical...
1) Write a Total lonic Equation and a Net lonic Equation that matches each balanced chemical equation written below. Rememer to show charges on any dissociated ions. 2 Na co + Pb(OH), + Pb(CO) + NaOH (10) a) Total lonic EON: Net lonic EQN b) 3 Mg + 2 Fe(C,H,O:)) - 3 Mg(C,H,O,2 – 2 Fe Total lonic EQN: Net lonic EQN: 2) Complete each statement by filling in the correct value or term in the blank provided. (5) a)...
1) (10) Write a Total lonic Equation and a Net lonic Equation that matches each balanced...
1) (10) Write a Total lonic Equation and a Net lonic Equation that matches each balanced chemical equation written below. Rememer to show charges on any dissociated ions. a) 2 Na co + Pb(OH). + Pb(CO), 14 NaOH Total lonic EQN: Net lonic EON b) + 3 Mg(C H, O) 3 Mg + 2FeC HOA 2 Fe Total lonic EQN: Net lonic EQN (5) 2) Complete each statement by filling in the correct value or term in the blank provided....
11. Each of the following reactions results in one water-soluble product, and one solid precipitate. Complete...
11. Each of the following reactions results in one water-soluble product, and one solid precipitate. Complete and balance each reaction, and show phases is or ag) to indicate whether the products are aqueous or solid KCI) Pb(NO hal KOH(aq) + FeCl, (aq) → Bacl, (aq) + K,PO. (aq) → 14. Predict the products (based on the type of chemical reaction) and balance each chemical reaction equation AgC,H,O, (aq) + NaCl(aq) → Na (s) + Cl, (g) → HCl(aq) + Ba(OH)2...
4. Using the table below which give the solubility rules for ionic compounds, predict whether each...
4. Using the table below which give the solubility rules for ionic compounds, predict whether each of the reactions below will produce a precipitate and, if so, what is the precipitate. If there is more than one precipitate, write down both of them. (2 points per reaction, 10 points total) Table 1 Solubility Rules for lonic Compounds Soluble in Water Insoluble in Water Any salt with Li+, Na+, K+, NH4+, NO3- Most chlorides, C oblava a AgCl, PbCl2, and HgCl2...
Writing Chemical Equations: Results Toto, AtHMED Name Date Partners Instructor Section Results Testing the Solubility Rules and Reaction of Precipitates with HCI Column A Column B Column C Column D NaBr Na SO NaOH Na:CO Aftte dey Sreah to hu le NH4NO NR NR N2 perenetrte anget N cloudy eleely Slegoth Whi'te NA Ba(NO)2 Whute leromegenens Chonks Nhuenytle pretrpitate white Brewn yelle black hatero hikno predpi fake AgNO hetero wery Lte cledy blag ceh hitt uhile eleyly fruritnta white Pb(NOs)2...
there are no components, the question is posted as is, there is no
additional info.
27) The solubility rules predict that a precipitate will form when mixing 250. mL of 0.1 M aqueous solutions of which of the following compounds? a. NaBr and K(NO3)2 b. NaBr and Pb(NO:)2 K2S0, and NaBr c. d. Li CO3 and NaBr 28) A student drew the Lewis structure on the right. What is the formal charge on the N atom in the proposed Lewis...
1. For each of the following pairs of aqueous solutions, use the solubility rules to determine whether or not a precipitate will form when they are mixed. Write the names and formulas of any precipitates that form. Refer to the table below (same as Table 4.1 on page 153 of the textbook) for the solubility rules. If yes, write Formula ofl Precipitate Chemical Name of Precipitate Reactants in an aqueous Will a precipitate solution form? a) calcium nitrate + ammonium...
please fill out everything as soon as possible thank you so
much!
Section Results Testing the Solubility Rules and Reaction of Precipitates with HCI Column A Column B Na2SO4 NaBr Column NH.NO, No reaction no reaction NaOH ColumnD Na.co. no reaction no reaction Ba(NO)2 No reaction reaction no reaction reaction AgNO reaction no reaction reaction reaction Pb(NO3)2 no reaction reaction no reaction reaction NI(NO3)2 no reaction no reaction reaction reaction Unknown Treaction reaction no reaction reaction All compounds used in...
Part II Reactivity of Aqueous Solutions: Typical Chemical Reactions and Net lonic Equations A. Reaction between 0.1 M HC,H,O2 and 0.1 M NH,OH Solutions Conductivity Test Observations Electrolytic properties of solutions (SE- strong lonized or Non-ionized Formula (Intensity of Light Bulb) electrolyte, WE-weak electrolyte. or NE-non- electrolyte?) bulb g0ows (gree dimly HCHtsOaeO WE HC H,O2 (aq) ore) bulb NAT+0H glous imly 1reerot bulb WE NH,OH (aq) glaus birght NH OH HC H,O2+ SE leen Complete Balanced Equation: NHOHSHe o+NHu CeH,...
51 Report Sheet Name Rear Chem 121 Lab Partners Procedure A (lonic Solutions) Conductivity results: Strong. Weak, or Non- Many, few or no ions electrolyte? produced in water? H2O weak we few Glycerol Ascorbic acid NaCI HCI St on g For the strong electrolytes, write chemical reactions that communicate what the compounds form when they dissolve in water Procedure B (lonic Reactions) Observations before adding Na:CO Compound in test tube Solubility before adding Na CO, Solubility after adding NasCO, (SOL...
1) Write a Total lonic Equation and a Net lonic Equation that matches each balanced chemical equation written below. Rememer to show charges on any dissociated ions. 2 Na co + Pb(OH), + Pb(CO) + NaOH (10) a) Total lonic EON: Net lonic EQN b) 3 Mg + 2 Fe(C,H,O:)) - 3 Mg(C,H,O,2 – 2 Fe Total lonic EQN: Net lonic EQN: 2) Complete each statement by filling in the correct value or term in the blank provided. (5) a)...
1) (10) Write a Total lonic Equation and a Net lonic Equation that matches each balanced chemical equation written below. Rememer to show charges on any dissociated ions. a) 2 Na co + Pb(OH). + Pb(CO), 14 NaOH Total lonic EQN: Net lonic EON b) + 3 Mg(C H, O) 3 Mg + 2FeC HOA 2 Fe Total lonic EQN: Net lonic EQN (5) 2) Complete each statement by filling in the correct value or term in the blank provided....
11. Each of the following reactions results in one water-soluble product, and one solid precipitate. Complete and balance each reaction, and show phases is or ag) to indicate whether the products are aqueous or solid KCI) Pb(NO hal KOH(aq) + FeCl, (aq) → Bacl, (aq) + K,PO. (aq) → 14. Predict the products (based on the type of chemical reaction) and balance each chemical reaction equation AgC,H,O, (aq) + NaCl(aq) → Na (s) + Cl, (g) → HCl(aq) + Ba(OH)2...
4. Using the table below which give the solubility rules for ionic compounds, predict whether each of the reactions below will produce a precipitate and, if so, what is the precipitate. If there is more than one precipitate, write down both of them. (2 points per reaction, 10 points total) Table 1 Solubility Rules for lonic Compounds Soluble in Water Insoluble in Water Any salt with Li+, Na+, K+, NH4+, NO3- Most chlorides, C oblava a AgCl, PbCl2, and HgCl2...
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