Which of the following conjugate ions acts as an acid?
HCO2- |
CH3NH3+ |
Ba2+ |
Br- |
Which of the following conjugate ions acts as an acid? HCO2- CH3NH3+ Ba2+ Br-
Identify the Bronsted-Lowry acid, base, conjugate acid and the conjugate base of the following: CO32- CH3NH3 CH3NH2 НСО: +
Which of the following ions is the strongest Lewis acid? Na+ CH3COO- Cl- Fe3+ Ba2+
7. Identify the conjugate acid base pairs in the following chemical equation: CN (aq) + CH3NH3 (aq) a. HCN(aq) CH3NH2 (aq) b. HSO4 (aq) HO (I)SO42(aq) + H20(aq)
please explain 3,4,and 5 thanks Diassociate 3. Which of the following is not a conjugate acid-base pair? a. H2SO4, SO4 b. HNO3, NO3 c. HC2H302, C2H302 d. H2PO4 , HPO4 e. HBr, Br 4. Which of the following is a conjugate acid-base pair? a. HNO3, H2NO3 b. HNH, NH, c. H F, HF d. HPO,2,PO e. HCN, CN 5. Choose the case that is not a Bronsted conjugate acid-base pair. a. CH3NH3", CH3NH2 b. HCN, CN c. HCIO, CIO2 d....
Which of the following sets of ions are isoelectronic? Check all that apply. O CI", Br, I o 52-, Ca2+, K+ 0 Cst, Ba2+, La3+ Submit Request Answer
11. For the following reaction, which is a conjugate acid and base pair? NH2CH3 (aq) + HCO2H (aq) + NH3CH3+ (aq) + HCO3- (aq) a. Acid: NH2CH3; Conjugate Base: HCO2H b. Acid: HCO2H; Conjugate Base: NH2CH3 C. Acid: NH2CH3; Conjugate Base: NH3CH3 d. Acid: HCO2H; Conjugate Base HCO2 e. Acid: NH3CH3; Conjugate Base: NH2CH3 12. If the K, of benzoic acid (C6HCOOH) is 6.14 x 105, what is the pKb of the benzoate (C6H5COO-)? a. 1.63 x 10-10 d. 9.79...
which & 8e e. Simlarly, a conjugate from which it is derived. Conjugate acid-base pairs are ident fied as pairs because they are defined only in relation to each other acid is defined as "conjugate" only in relation lo the base from Carbonic acid reacts with water to yield bicarbonate ions and hydronium ions HCOs+HOHCOs +HO Identfy the conjugate acid-base pairs Orag each item to the appropriate bin. rt A Hints Reset Help Conjugate base Conjugate acd H30* H2CO MacBook...
Identifying Conjugate Acid-Base Pairs Phosphoric acid reacts with water to yield dihydrogen phosphate ions and hydronium ions: H,POs+H2O H2PO +H,0 Identify the conjugate acid-base pairs. Drag each item to the appropriate bin. View Available Hint(s) Reset Help но Н.РО, Н,РО, но Conjugate base Acid Вase Conjugate acid Identifying Conjugate Acid-Base Pairs Dihydrogen phosphate reacts with water to produce hydrogen phosphate ions and hydronium ions: H2PO H2O HPO,2+H0 Identify the conjugate acid-base pairs Drag each item to the appropriate bin. View...
which of the following does not follow the octet rule? Rb+ P2- C4- Br- Ba2+
Which of the following ions should have the most exothermic ? Al3+ Ba2+ Sr2+ Rb+ Ni2+