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Question 36 (4.5 points) Identify the acid, base, conjugate base and conjugate acid in the following...
4 3 points Consider the given acid ionization constants listed below, identify the strongest conjugate base: Compound HNO2 HCHO2 HCIO HCN Ka 4.6x104 1.8x10-4 2.9x10-8 4.9x10-10 CN CIO CHO2 NO2
Use the following acid ionization constants to identify the correct decreasing order of base strengths for the conjugate bases. HF: Ka = 7.2 ´ 10-4 HCN: Ka = 6.2 ´ 10-10 HNO2: Ka = 4.5 ´ 10-4 A. NO2- > F->CN- B. CN- > NO2- > F- C. F- > NO2- > CN- D. NO2- > CN- > F- E. F-> CN- > NO2- F. CN- > F->NO2 -
1. Identify the Brönsted acid and base in the following reaction, and identify the conjugate base and acid formed. HSO3-(aq) + CH3NH3(aq) ------ H2SO3(aq) + CH3NH2(aq) 2. Write the formulae for the conjugate acids of: 1. a) C2042: the oxalate ion. 2.b) C6H5NH2, aniline. 3.c)NH2OH, hydroxylamine. (Use above question as a guide for where to put the H.) 3. Calculate the molarity of OH' in solutions with the following concentrations of H30*: a) 0.020 mol LP b) 1.0 x 10-5...
Identify acid, base, conjugate acid, and conjugate base in the following reaction: H2CO3(aq) + H2O(1) - HCO3- (aq) + H3O+(aq) H2CO3 is an acid, H2O is a conjugate acid, HCO3- is a base, and H3O+ is a conjugate base. H2CO3 is a conjugate acid, H2O is a conjugate base, HCO3- is a base, and H3O+ is an acid.H2CO3 is an acid, H2O is a conjugate base, HCO3- is a base, and H3O+ is a conjugate acid. H2CO3 is a conjugate acid, H2O is a base, HCO3- is...
Identify whether each species functions as a Brønsted-Lowry acid or a Brønsted-Lowry base in this net ionic equation. + HS Brønsted-Lowry = HNO2 (aq) Brønsted-Lowry 09 NO Brønsted-Lowry + H2S (aq) Brønsted-Lowry In this reaction: The formula for the conjugate of HNO2 is The formula for the conjugate of HS is 1. The formula for the conjugate base of CH3COOH is 2. The formula for the conjugate acid of NO e acid of NO2 is is : 1. The formula...
3. (a) Identify the acid & it's conjugate base and the base & it's conjugate acid for the reaction below. HIO (aq) + H2O() H3O+ (aq) + 10 (aq) Acid Conjugate base Base Conjugate acid 4. (a) Identify the base & it's conjugate acid and the acid & it's conjugate base for the reaction below: NH3 (aq) + H2O) = OH(aq) + NH4* (aq) Base Conjugate acid Acid Conjugate base 5. (a) HOCI is an acid. What is it's conjugate...
Identify acid,base,conjugate acid, and conjugate base For the following equation, identify the acid, base, conjugate acid, & conjugate base. HCIO_4 + H_2O rightarrow H_3O^+ + CIO_4^-
Identify whether each species functions as a Brønsted-Lowry acid or a Brønsted-Lowry base in this net ionic equation. NO2 Brønsted-Lowry HCO3 Brønsted-Lowry HNO2 (aq) Brønsted-Lowry CO32- Brønsted-Lowry In this reaction: The formula for the conjugate of NO2 is The formula for the conjugate of HCO3 is
Acids & Bases Worksheet 14a (Intro) 4. Identify the sets of acid-base conjugate pairs a. HNO2, NO2 d. HS, H2S b. H2CO), CO e. NHs, NH4 c. HCL, CIO 3. Determine the conjugate acid-base pairs in the following equations HBr(aq) + H20)H3O (aq) + Br (ag) a. b. CHaNH2(aq) + H2O(l)-CHaNH3 (aq) +OH (aq) 6. Write the conjugate base of the following: с. НСО а. НЕr d. HCIO b. Н.СО, 7. Write the conjugate acid of the following c. PO...
Identify the conjugate base for each acid. conjugate base of H,SO, conjugate base of HS": conjugate base of NH : Identify the conjugate acid for each base. conjugate acid of HS: conjugate acid of HPOZ: conjugate acid of NH,: Identify the products formed in this Brønsted-Lowry reaction. HPO4 + BrO acid + base acid: base: A monoprotic weak acid, HA, dissociates in water according to the reaction HA (aq) + H2O(1) = H, 0+ (aq) + A-(aq) The equilibrium concentrations...