1. The formula for the conjugate base of HF is | . |
2. The formula for the conjugate acid of CN- is | . |
1. The formula for the conjugate base of HF is . 2. The formula for the conjugate acid of CN- is .
Write the formula of the conjugate base of the Brønsted-Lowry acid, HF O of 1 point earned 2 attempts remaining Which one of the following 1.0 M solutions would be expected to have the highest pH? > .1 O of 1 point earned 2 attempts remaining
1. The formula for the conjugate acid of CO,is 2. The formula for the conjugate base of HPO42- is Submit Answer Retry Entire Group 9 more group attempts remaining
List the conjugate acid or conjugate base for each chemical. a. The acid HF b. The base KOH c. The base NH3 d. The acid HNO3 e. The acid HCOOH f. The base CH3NH2.
A. Write the conjugate base for HF : (express as an ion) B. Write the conjugate acid for OCN- (express as a chemical formula) C. Write the conjugate base for HSO3- (express an an ion)
1. The formula for the conjugate base of HC204 is 2. The formula for the conjugate acid of H2PO4 is
1. The formula for the conjugate base of H2SO3 is 2. The formula for the conjugate acid of HC6H606 is
(d) Conjugate acid: OH"; conjugate base: H3* (e) None of these 5. Identify the conjugate acid/base pairs in the following equation (10) HASO4 + H2O <H2AsO4 + OH (A). HASO. (acid)HAsO4 (base): H2O (acid)/ OH (base) (B). HASO4 (acid)/HASO. (base): H2O (acid)/ OH (base) (C). H2AsO4 (acid)/ OH (base) ; H2O (acid)/HASO4 (base) (D). H AsO4 and H20 (acids): OH and HASO4(bases) (E). None of these 6. Which is an INCORRECT statement?(10) a) The conjugate base of H2O is OH....
Part A Write the formula for the conjugate base for HNO3. Part B Write the formula for the conjugate base for HF. Part C What is the Ka expression for HNO3? Part D What is the Ka expression for HF? Part E Which is the weaker acid HNO3 or HF?
1. For each reaction below Classify each acid, base, conjugate acid, and conjugate base as a strong acid, weak acid, strong base, or a weak base. Calculate the value of the equilibrium constant II. I. Determine if these reactions need to be treated as an equilibrium (needing an ICE table) or a stoichiometry problem (assuming the reaction goes essentially to completion) a. F-(aq) H2O() HF(aq) + H3O*(aq) + H2O(1) NH3(aq) + b. NH4 (aq) OH (aq) + H3O*(aq) NH3(aq) +...
1) Compare the conjugate bases of these three acids. Acid 1: hydrosulfuric acid , H2S Acid 2: carbonic acid , H2CO3 Acid 3: hydrogen sulfite , HSO3- What is the formula for the weakest conjugate base ? 2) Compare the conjugate bases of these three acids. Acid 1: hydrofluoric acid , HF Acid 2: sulfurous acid , H2SO3 Acid 3: hydrocyanic acid , HCN What is the formula for the strongest conjugate base ?