1) CH3COO¯ (aq) + HCIO (aq) CH3COOH (aq) + CIO (aq) 2) NO2 (aq) + CH3COOH (aq)HNO2 (aq) + CH3COO¯ (aq) 3) HCIO (aq) + NO2 (aq)CIO (aq) + HNO2 (aq) Arrange the substances based on their relative acid strength. HCIO Clear All HNO 2 strongest acid CH3COO¯ intermediate acid CH3COOH weakest acid NO2 not a Bronsted-Lowry acid CIO-

1) CH3COO¯ (aq) + HCIO (aq) CH3COOH (aq) + CIO (aq) 2) NO2 (aq) + CH3COOH (aq)HNO2 (aq) + CH3COO¯ (aq) 3) HCIO (aq) + NO2 (aq)CIO (aq) + HNO2 (aq) Arrange the substances based on their relative acid strength. HCIO Clear All HNO 2 strongest acid CH3COO¯ intermediate acid CH3COOH weakest acid NO2 not a Bronsted-Lowry acid CIO-

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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18)
More H3O+ ions are added to an HCN and CN- buffer solution. Which reaction will occur to neutralize the additional H+ ions? H3O+ (aq) = HCN (aq) + H2O (1) HCN (aq) + H2O (l) = CN¯ (aq) + H3O+ (aq) H3O+ (aq) = CN¯ (aq) + H3O+ (aq) CN¯ (aq) + H3O+ (aq) = HCN (aq) + H₂O (1)
Which of the following is a Bronsted-Lowery acid-base reaction? O Al(s) + 2 HNO3(aq) Al(NO3)2(aq) + H2l8) O soals) + H2O(U) H,SO,laq) O 2 KOH(aq) + H2CO3(aq) K2CO3(aq) + H2O() O CaBrylaq) + 2 HCI(aq) CaCl2{aq) + H2ls) + Brz3) O None of the above Methane, CH4, can be synthesized by reacting hydrogen with carbon monoxide: H2 + CO → CH4 + H2O Balance this equation and determine how many grams of CH4 are produced when 100.0 g of H2 react. O 16.54 g O 49.16 g O 148.8 g O 265.3 g O 795.8 g
Which chemical reaction properly demonstrates the protonation of a weak Bronsted-Lowry base in water? H2S (aq) + H20(1) = HS'(aq) + H30*(aq) O C5H5N(aq) + H20(1) = C5H5NH*(aq) + H3O*(aq) C5H5N(aq) + H20(1) = C5H5NH*(aq) + OH (aq) O C5H5N(aq) + H;O*(1) =C5H5NH*(aq) + H2O(1) O H2S(aq) + H20(1) = HS (aq) + OH (aq)
Choose the answer that has the appropriate acid and base that would make this neutralization reaction: Acid + Base --> H2O(l) + KCl(aq) HK(aq) + ClOH(aq) HCl(aq) + KOH(aq) H2Cl(aq) + KOH(aq) H2O(l) + KCl(aq)
Classify the following reactions in solutions as acidic or basic.
Identify the conjugate acid-base pairs: (a) CH3COOH(aq) + H2O(l) CH3COO2(aq) + H3O1(aq) (b) H2O(l) + F 2(aq) OH2(aq) + HF(aq)
which of the folllowing is the best depiction of the ionization of acetic acid in water
Which of the following is the correct ionic equation for the reaction of HA and NaOH? H+ (aq) + OH(aq)--> H₂O(l) HCl(aq) + NaOH(aq) --> NaCl(aq) + H₂O(aq) H(aq) + A (aq) + Na (aq) + OH(aq)-->A (aq) + Na+ (aq) + H₂O(1)
Which of the acid-base reactions below would be reactant-favoured? Select one or more: NH4*(aq) + CO²(aq) = NH3(aq) + HCO3(aq) HPO4² (aq) + NH4*(aq) = H₂PO4 (aq) + NH3(aq) CN-(aq) + H₂O(aq) = HCN(aq) + OH(aq) CN (aq) + H₂SO3(aq) = HCN(aq) + HSO3(aq) HCO3(aq) + H₂S(aq) = H₂CO3(aq) + HS (aq) Check
Phosphoric acid, H3PO4, is a polyprotic acid. What is the THIRD ionization reaction for phosphoric acid in water? HPO (aq) → H+ (aq) + PO³ (aq) ○ H3PO4 (aq) → 3 H+ (aq) + PO¾- (aq) 4 H₂PO (aq) → HPO²¼¯ (aq) + H+ (aq) H3PO4 (aq) → H₂PO (aq) + H+ (aq)
Which of the following would be the acid equilibrium equation for HONH;CI? A) HONH;* (aq) = NH, (aq) + он (аq) B) HONH,CI (aq) = HONH;* (aq) + Cl- (aq) C) HONH;* (aq) + H20 (1) = HONH2 (aq) + H30* (aq) D) HCI (aq) = H+ (aq) + Cl- (aq)