C) mmol solute/mL solution D) mol solute/kg solvent E) umol solute/L solution Idizzog stuloa lo noneinsonoo m vilidulos o nads ewolls iliduloa sdi nsh snioe 18) ot b What are the respective concentrations (M) of Mg2+ and C2H3O2 afforded by dissolving 0.600 mol Mg(C2H3O2)2 in water and diluting to 135 mL? Slulo = .1352 A) 0.444 and 0.889 B) 0.0444 and 0.0889 C) 0..889 and 0.444 D) 0.444 and 0.444 E)) 4.44 and 8.89 O.600 mul .135L -4.4 botoianu 19) The balanced net ionic equation for precipitation of CACO3 when aqueous solutions of Na,CO; and mixed is A) 2Na* (aq) + CÓ;2- (aq) → Na,CO3 (aq) B) 2Na+ (aq) + 2Cl- (aq) → 2NAC1 (aq) C) Na+ (aq) + Cl-(aq) → NaCl (aq) Ca*(aq) + CO;²- (aq) → CaCO; (s) E) Na2CO3 (aq) + CACL2 (aq) → 2NAC1 (aq) + CaCO3 (s) 20) The molarity of an aqueous solution containing 75.3 g of glucose (C6H12O6) in 35.5 mL of solutio AV 1.85 B) 2.12 C) 0.197 D) 3.52 E 11.8 01355L Cu n5.3g x lmol Pop 180. 0.410mei O.H8mal 0:3SS .418mci CCH20G 1.17M

C) mmol solute/mL solution D) mol solute/kg solvent E) umol solute/L solution Idizzog stuloa lo noneinsonoo m vilidulos o nads ewolls iliduloa sdi nsh snioe 18) ot b What are the respective concentrations (M) of Mg2+ and C2H3O2 afforded by dissolving 0.600 mol Mg(C2H3O2)2 in water and diluting to 135 mL? Slulo = .1352 A) 0.444 and 0.889 B) 0.0444 and 0.0889 C) 0..889 and 0.444 D) 0.444 and 0.444 E)) 4.44 and 8.89 O.600 mul .135L -4.4 botoianu 19) The balanced net ionic equation for precipitation of CACO3 when aqueous solutions of Na,CO; and mixed is A) 2Na* (aq) + CÓ;2- (aq) → Na,CO3 (aq) B) 2Na+ (aq) + 2Cl- (aq) → 2NAC1 (aq) C) Na+ (aq) + Cl-(aq) → NaCl (aq) Ca*(aq) + CO;²- (aq) → CaCO; (s) E) Na2CO3 (aq) + CACL2 (aq) → 2NAC1 (aq) + CaCO3 (s) 20) The molarity of an aqueous solution containing 75.3 g of glucose (C6H12O6) in 35.5 mL of solutio AV 1.85 B) 2.12 C) 0.197 D) 3.52 E 11.8 01355L Cu n5.3g x lmol Pop 180. 0.410mei O.H8mal 0:3SS .418mci CCH20G 1.17M

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter4: Calculations Used In Analytical Chemistry

Section: Chapter Questions

Problem 4.23QAP

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