Many plants are poisonous because their stems and leaves contain oxalic acid, H2 C204, or sodium oxalate, Na2 C204; when ingested, these substances cause swelling of the respiratory tract and suffocation. A standard analysis for determining the amount of oxalate ion, C204², in a sample is to precipitate this species as calcium oxalate, which is insoluble in water. Choose the right net ionic equation for the reaction between sodium oxalate and calcium chloride, CaCl2 , in aqueous solution. Ca²+ (aq) + C2042 (aq) → 2CaC2O4(s) Ca²+ (aq) + C204,² (aq) → CaC2O4(s) Ca²+ (aq) + C204? (aq) → CaC,O4(aq) 2Ca?+ (aq) + C204² (aq) → Ca2 C204(s) Submit Answer Try Another Version 1 item attempt remaining

Many plants are poisonous because their stems and leaves contain oxalic acid, H2 C204, or sodium oxalate, Na2 C204; when ingested, these substances cause swelling of the respiratory tract and suffocation. A standard analysis for determining the amount of oxalate ion, C204², in a sample is to precipitate this species as calcium oxalate, which is insoluble in water. Choose the right net ionic equation for the reaction between sodium oxalate and calcium chloride, CaCl2 , in aqueous solution. Ca²+ (aq) + C2042 (aq) → 2CaC2O4(s) Ca²+ (aq) + C204,² (aq) → CaC2O4(s) Ca²+ (aq) + C204? (aq) → CaC,O4(aq) 2Ca?+ (aq) + C204² (aq) → Ca2 C204(s) Submit Answer Try Another Version 1 item attempt remaining

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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