Cis soluble in water and in nitric acid HNO3. It does not give a precipitate with Ba(NO3)2 solution but gives a precipitate with AgNO3 solution and the precipitate is not soluble in any strong acid. When solid C is heated, white smoke is observed. CSOLUBILITY RULESSolubilities of ionic substances in water:1) All salts of Na*, K*, NH4+ are soluble in water.2)All salts of NO;, CH;CO0- (C2H302) are soluble in water.3) All salts of Clr, Br, I are soluble in water (except Agt, Pb2-, Hg,2+)4)All salts of SO,2- are soluble in water ( except Ba2+, Pb2-, Sr2+)so,2- of Ca2+, Ag*, Hg22- are slightly soluble in water.5) All salts of CO;2, PO- are insoluble in water (except Na*, K*, NH4*)6) All salts of S2- are insoluble in water ( except Na*, K*, NH, Ba2+ Ca2+, Mg2+, Sr2-)7) All salts of 02-, OH- are insoluble in water ( except Na", K*, NH4*, (Ba2-))OH of Ca2+, Sr2-, (Ba2+) are slightly soluble in waterOH of Mg?- is very very slightly solublewaterSTRONG ACIDSSTRONG BASESHCILIOHHBrNaOHHIКонHCIO4R6OHHNO:CSOHH2SO4Mg(OH) 2Ca(OH) 2Sr(OH) 2Ba(ОН) 2O a. NazSO4 (sodiumsulfate)O b. NH,CI (ammoniumchloride)O c. C12H22011 (sugar)O d. NazB4O7.10 H20 (borax)

Solubility rules are some rules that predict whether a compound is soluble in water or not.…

Cis soluble in water and in nitric acid HNO3. It does not give a precipitate with Ba(NO3)2 solution but gives a precipitate with AGNO; solution and the precipitate is not soluble in any strong acid. When solid C is heated, white smoke is observed. C IS

Cis soluble in water and in nitric acid HNO3. It does not give a precipitate with Ba(NO3)2 solution but gives a precipitate with AGNO; solution and the precipitate is not soluble in any strong acid. When solid C is heated, white smoke is observed. C IS

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter4: Stoichiometry Of Chemical Reactions

Section: Chapter Questions

Problem 86E: Sodium bicarbonate (baking soda), NaHCO3, can be purified by dissolving it in hot water (60 C),...

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Sodium bicarbonate (baking soda), NaHCO3, can be purified by dissolving it in hot water (60 C), filtering to remove insoluble impurities, cooling to 0 C to precipitate solid NaHCO3, and then filtering to remove the solid, leaving soluble impurities in solution. Any NaHCO3 that remains in solution is not recovered. The solubility of NaHCO3 in hot water of 60 C is 164 g/L. Its solubility in cold water of 0 C is 69 g/L. What is the percent yield of NaHCO3 when ills purified by this method?
A sample of hard water contains about 2.0 103 M Ca2+. A soluble fluoride-containing salt such as NaF is added to fluoridate the water (to aid in the prevention of dental cavities). What is the maximum concentration of F that can be present without precipitating CaF2?
Calcium oxalate is a sparingly soluble ionic compound composed of calcium ions (Ca2+) and oxalate ions (C2O42–). It is a main culprit in kidney stone disease due to the formation of calcium oxalate crystals in the urine. A typical value for the concentration of calcium in urine is 0.3 grams per liter. Given a Ksp value for calcium oxalate of 1.3 × 10–8, calculate the minimum concentration of oxalate ion in urine that could lead to precipitation of calcium oxalate.
Give the formula of a compound which will give a precipitate with KI and K3PO4? SOLUBILITY RULES Solubilities of ionic substances in water: 1) All salts of Na+, K+, NH4+ are soluble in water. 2) All salts of NO3-, CH3COO- (C2H3O2-) are soluble in water. 3) All salts of Cl-, Br-, I- are soluble in water (except Ag+, Pb2+, Hg22+ ) 4) All salts of SO42- are soluble in water ( except Ba2+, Pb2+, Sr2+) SO42- of Ca2+, Ag+, Hg22+ are slightly soluble in water. 5) All salts of CO32-, PO43- are insoluble in water (except Na+, K+, NH4+) 6) All salts of S2- are insoluble in water ( except Na+, K+, NH4+, Ba2+,Ca2+, Mg2+, Sr2+) 7) All salts of O2-, OH- are insoluble in water ( except Na+, K+, NH4+, (Ba2+)) OH- of Ca2+, Sr2+, (Ba2+) are slightly soluble in water OH- of Mg2+ is very very slightly soluble in water STRONG ACIDS STRONG BASES HCl LiOH HBr…
A is soluble in water. Its water solution is neutral. When the solid substance is heated, brown caramel forms and water droplets are observed. A is __________. SOLUBILITY RULES Solubilities of ionic substances in water: 1) All salts of Na+, K+, NH4+ are soluble in water. 2) All salts of NO3-, CH3COO- (C2H3O2-) are soluble in water. 3) All salts of Cl-, Br-, I- are soluble in water (except Ag+, Pb2+, Hg22+ ) 4) All salts of SO42- are soluble in water ( except Ba2+, Pb2+, Sr2+) SO42- of Ca2+, Ag+, Hg22+ are slightly soluble in water. 5) All salts of CO32-, PO43- are insoluble in water (except Na+, K+, NH4+) 6) All salts of S2- are insoluble in water ( except Na+, K+, NH4+, Ba2+,Ca2+, Mg2+, Sr2+) 7) All salts of O2-, OH- are insoluble in water ( except Na+, K+, NH4+, (Ba2+)) OH- of Ca2+, Sr2+, (Ba2+) are slightly soluble in water OH- of Mg2+ is very very slightly soluble in water STRONG ACIDS STRONG BASES HCl…
e. In one experiment, 0.2480 g sample of CaCO3 was dissolved in an acidic solution. The calcium was precipitated as CaC2O4.H2O and the dry precipitate was weighed at 0.3084 g. Calculate the percentage of CaO in the sample (Molecular weight CaCO3 = 100 g mol-1, CaC2O4.H2O = 146 g mol-1, CaO = 56 g mol-1).
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suppose you have a solution that might contain any or all of the following cations: Cu2+, Ag+, Ba2+, and Mn2+. the addition of HBr causes a precipitate to form. After the precipitate is filtered off, H2SO4 is added to the supernate, and another precipitate forms. This precipitate is filtered off, and a solution of NaOH is added to the supernatant liquid until it is strongly alkaline. No precipitate is formed. Which ions are present in each of the precipitates? which cations are not present in the original solution?
B is soluble in water H2O and in nitric acid HNO3. It gives a precipitate with Ba(NO3)2 solution and the precipitate is not soluble in any strong acid. When solid B is heated, there is no change. B is __________. SOLUBILITY RULES Solubilities of ionic substances in water: 1) All salts of Na+, K+, NH4+ are soluble in water. 2) All salts of NO3-, CH3COO- (C2H3O2-) are soluble in water. 3) All salts of Cl-, Br-, I- are soluble in water (except Ag+, Pb2+, Hg22+ ) 4) All salts of SO42- are soluble in water ( except Ba2+, Pb2+, Sr2+) SO42- of Ca2+, Ag+, Hg22+ are slightly soluble in water. 5) All salts of CO32-, PO43- are insoluble in water (except Na+, K+, NH4+) 6) All salts of S2- are insoluble in water ( except Na+, K+, NH4+, Ba2+,Ca2+, Mg2+, Sr2+) 7) All salts of O2-, OH- are insoluble in water ( except Na+, K+, NH4+, (Ba2+)) OH- of Ca2+, Sr2+, (Ba2+) are slightly soluble in water OH- of Mg2+ is very very slightly soluble in water STRONG ACIDS STRONG BASES HCl LiOH HBr NaOH HI KOH…
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