Homework Answers
1) true because KC2H3O2 is polar compound and it has cation and anions. cation is K+ and anion is C2H3O2- hence anion will interacts with H+ of water and cation will interact with OH- of water. thus this will soluble in water.
2) acid-
cation is H+ and anion is NO3-
base- cation is K+ and anion is OH-
salt will form having cation K+ and anion will NO3-
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Based on the generalizations in the table of water solubility of ionic compounds, is it true...
Solubility Rules are statements regarding ionic compounds (containing cations and anions) as to whether these compounds...
Solubility Rules are statements regarding ionic compounds (containing cations and anions) as to whether these compounds are soluble or insoluble IN WATER. For this experiment, two applicable solubility rules are “Acetate-containing compounds (i.e. containing a cation and the acetate anion) are always soluble” and “Fluoride-containing compounds (i.e. containing a cation and the fluoride anion) are generally insoluble, except those containing Group I A cations and the ammonium (NH4+) cation.” Look up & list what Group I A cations are. It...
In Lab 3, Solubility Rules, students identified ionic salts as soluble or insoluble. The solubility of...
In Lab 3, Solubility Rules, students identified ionic salts as
soluble or insoluble. The solubility of ionic salts is quantified
by an equilibrium constant called Ksp, the
solubility product. This Ksp refers to the
dissolution reaction of the ionic salts.
(a) Write the dissolution
reaction for the ionic solids below. (Use the lowest possible
coefficients. Include states-of-matter under the given conditions
in your answer.)
1.
BiPO4
BiPO4(s) ?
Bi3+(aq) +
PO43-(aq)
(it’s wrong)
2.
ZnCO3
ZnCO3(s) ?
Zn2+(aq) +
CO32-(aq)...
i really have no idea about this part about the solubility generalization rules Part B:Solubility Generalizations...
i really have no idea about this part about the solubility
generalization rules
Part B:Solubility Generalizations (up to 7 points) Copy the statements you wrote in your lab notebook here while performing the experiment. There are 7 anions and 10 cations for up to 17 statements, although you may combine some into one statement, see example on page 6. point for each correct, non-duplicated statement. You will earn 1. Example: Ionic compounds containing the carbonate ion (CO,2-) are typically insoluble...
Completing and Balancing Neutralization Reactions 10 of 18 For example, if you have a cation with...
Completing and Balancing Neutralization Reactions 10 of 18 For example, if you have a cation with a 1+ charge and an anion with a 2-charge, you will need two cations to balance the charge: I(1+ charge on cation)(2)]+[(2-charge on anion)(1)) = (+2) + (-2) = 0 Complete the following statements regarding the number of cations and anions present in the various ionic compounds. Match the numbers to the appropriate blanks in the sentences below. Make certain each sentence is complete...
Eleven (10 Points) Match the following ionic compounds to their solubility in water. 2 a. (Answer...
Eleven (10 Points) Match the following ionic compounds to their solubility in water. 2 a. (Answer 5 Lic 5 b. (Answer TAI(OH)s 4 c. (Answer T CaSO, 4 d. (Answer_ TMgs(PO)h (S) Soluble or (N) No precipitate (1) Insoluble or (PPT) Precipitate Twelve (8 Points) Match the following ionic compounds to their solubility in water (S) Soluble or (N) No precipitate (1) Insoluble or (PPT) Precipitate 2 d. (Answer ) BaCl2 + Nagco3
Soluble Ions 1. Cations 2. Anions Empirical Solubility Rules The presence of these ions tend to...
Soluble Ions 1. Cations 2. Anions Empirical Solubility Rules The presence of these ions tend to make the ionic compound water soluble (note exceptions). Ions Exceptions (compounds are insoluble despite having these cations) Li", Na, K, Exceptions = Li,Co, and LigPO4 NH Exceptions (compounds are insoluble Ious despite having these anions) NO,, nitrate ion No exceptions, all nitrates are water soluble C₂H₂O₂: No exceptions, all acetates are water soluble No acetate ion CIO4, CIO3. No exceptions, all perchlorate and chlorate...
IUL JUU pe ns, use the solubility generalizations in Table given below. Table Solubility Rules for...
IUL JUU pe ns, use the solubility generalizations in Table given below. Table Solubility Rules for lonic Compounds Usually Soluble Li, Na, K, Rb, All Group 1A (alkali metal) and ammonium salts are | C, NH, soluble. Nitrates, NO, All nitrates are soluble Chlorides, bromides, All common chlorides, bromides, and iodides are soluble iodides, Cl-, Br, I except AgCl, HgCl, PCl, AgBr, Hg,Brg, PbBr, Agl, Hgal, PbI Sulfates, 50, Most sulfates are soluble except Caso. Srso. Baso, PbSO, Acetates, CH,COO...
4.30. Using solubility rules, predict the solubility in water of the following ionic compounds. a. AI(OH) b. CaN...
4.30. Using solubility rules, predict the solubility in water of the following ionic compounds. a. AI(OH) b. CaN C. NH4CI d. KOH 4.32. Using solubility rules, decide whether the following ionic solids are soluble or insoluble in water. If they are soluble, write the chemical equation for dissolving in water and indicate what ions you would expect to be present in solution. (NE SO b. BaCO c. Pb(NOs)2 d. Ca(OH) 4.34. Write net ionic equations for the following molecular equations....
NO, TABLE 4.1 . Solubility Guidelines for Common lonic Compounds in Water Soluble Ionic Compounds Important...
NO, TABLE 4.1 . Solubility Guidelines for Common lonic Compounds in Water Soluble Ionic Compounds Important Exceptions Compounds containing None CH3C00 None cl Compounds of Ag+, Hg2+, and Pb2+ Compounds of Ag. Hg2, and Pb2+ Compounds of Ag+, Hg2+, and Pb2+ Compounds of Sr2+, Ba2+, Hg22+and Pb2+ Insoluble Ionic Compounds Important Exceptions Compounds containing Compounds of NH +, the alkali metal cations, Ca2+, Sr2+, and Ba? CO;2- Compounds of NH, and the alkali metal cations PO,3- Compounds of NH, and...
Precipitation Reactions ③ 10 or 20 Some solubility rules for ionic compounds in water are shown...
Precipitation Reactions ③ 10 or 20 Some solubility rules for ionic compounds in water are shown for your reference Compound Review Constants Periodic Table Part A Always soluble LI". Nat. Kºor NH, NO, or CH,0,- Suppose that aqueous solutions of barium nitrate and potassium carbonate are more What is the name of the compound or compounds precipitate? Enter the name of the precipitate Always soluble ► View Available Hints) SO - CO, or POS- Soluble with all the lons except...
In Lab 3, Solubility Rules, students identified ionic salts as
soluble or insoluble. The solubility of ionic salts is quantified
by an equilibrium constant called Ksp, the
solubility product. This Ksp refers to the
dissolution reaction of the ionic salts.
(a) Write the dissolution
reaction for the ionic solids below. (Use the lowest possible
coefficients. Include states-of-matter under the given conditions
in your answer.)
1.
BiPO4
BiPO4(s) ?
Bi3+(aq) +
PO43-(aq)
(it’s wrong)
2.
ZnCO3
ZnCO3(s) ?
Zn2+(aq) +
CO32-(aq)...
i really have no idea about this part about the solubility
generalization rules
Part B:Solubility Generalizations (up to 7 points) Copy the statements you wrote in your lab notebook here while performing the experiment. There are 7 anions and 10 cations for up to 17 statements, although you may combine some into one statement, see example on page 6. point for each correct, non-duplicated statement. You will earn 1. Example: Ionic compounds containing the carbonate ion (CO,2-) are typically insoluble...
Completing and Balancing Neutralization Reactions 10 of 18 For example, if you have a cation with a 1+ charge and an anion with a 2-charge, you will need two cations to balance the charge: I(1+ charge on cation)(2)]+[(2-charge on anion)(1)) = (+2) + (-2) = 0 Complete the following statements regarding the number of cations and anions present in the various ionic compounds. Match the numbers to the appropriate blanks in the sentences below. Make certain each sentence is complete...
Eleven (10 Points) Match the following ionic compounds to their solubility in water. 2 a. (Answer 5 Lic 5 b. (Answer TAI(OH)s 4 c. (Answer T CaSO, 4 d. (Answer_ TMgs(PO)h (S) Soluble or (N) No precipitate (1) Insoluble or (PPT) Precipitate Twelve (8 Points) Match the following ionic compounds to their solubility in water (S) Soluble or (N) No precipitate (1) Insoluble or (PPT) Precipitate 2 d. (Answer ) BaCl2 + Nagco3
Soluble Ions 1. Cations 2. Anions Empirical Solubility Rules The presence of these ions tend to make the ionic compound water soluble (note exceptions). Ions Exceptions (compounds are insoluble despite having these cations) Li", Na, K, Exceptions = Li,Co, and LigPO4 NH Exceptions (compounds are insoluble Ious despite having these anions) NO,, nitrate ion No exceptions, all nitrates are water soluble C₂H₂O₂: No exceptions, all acetates are water soluble No acetate ion CIO4, CIO3. No exceptions, all perchlorate and chlorate...
IUL JUU pe ns, use the solubility generalizations in Table given below. Table Solubility Rules for lonic Compounds Usually Soluble Li, Na, K, Rb, All Group 1A (alkali metal) and ammonium salts are | C, NH, soluble. Nitrates, NO, All nitrates are soluble Chlorides, bromides, All common chlorides, bromides, and iodides are soluble iodides, Cl-, Br, I except AgCl, HgCl, PCl, AgBr, Hg,Brg, PbBr, Agl, Hgal, PbI Sulfates, 50, Most sulfates are soluble except Caso. Srso. Baso, PbSO, Acetates, CH,COO...
4.30. Using solubility rules, predict the solubility in water of the following ionic compounds. a. AI(OH) b. CaN C. NH4CI d. KOH 4.32. Using solubility rules, decide whether the following ionic solids are soluble or insoluble in water. If they are soluble, write the chemical equation for dissolving in water and indicate what ions you would expect to be present in solution. (NE SO b. BaCO c. Pb(NOs)2 d. Ca(OH) 4.34. Write net ionic equations for the following molecular equations....
NO, TABLE 4.1 . Solubility Guidelines for Common lonic Compounds in Water Soluble Ionic Compounds Important Exceptions Compounds containing None CH3C00 None cl Compounds of Ag+, Hg2+, and Pb2+ Compounds of Ag. Hg2, and Pb2+ Compounds of Ag+, Hg2+, and Pb2+ Compounds of Sr2+, Ba2+, Hg22+and Pb2+ Insoluble Ionic Compounds Important Exceptions Compounds containing Compounds of NH +, the alkali metal cations, Ca2+, Sr2+, and Ba? CO;2- Compounds of NH, and the alkali metal cations PO,3- Compounds of NH, and...
Precipitation Reactions ③ 10 or 20 Some solubility rules for ionic compounds in water are shown for your reference Compound Review Constants Periodic Table Part A Always soluble LI". Nat. Kºor NH, NO, or CH,0,- Suppose that aqueous solutions of barium nitrate and potassium carbonate are more What is the name of the compound or compounds precipitate? Enter the name of the precipitate Always soluble ► View Available Hints) SO - CO, or POS- Soluble with all the lons except...
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