HCI, HI, H,SO, Li Ci, and Kl are all classified as Select one: O a. weak...
H3PO4 can be classified as a Select one: O a strong acid O b. weak acid O c. strong base O d. weak base NH3 can be classified as a Select one: a strong acid O b. weak acid O c. strong base O d. weak base HNO3 can be classified as a Select one: a strong acid O b. weak acid O c. strong base O d. weak base HCl can be classified as a Select one: O a...
NaOH can be classified as a Select one: a strong acid b. weak acid c. strong base d. weak base HCl can be classified as a Select one: a strong acid b. weak acid C. strong base d. weak base CH3NH2 can be classified as a Select one: a strong acid b. weak acid C. strong base d. weak base A substance that can act as either an acid or as a base is Select one: a. amphoteric b. mesomorphic...
Mg(OH)2 can be classified as a Select one: a strong acid b. weak acid c. Strong base d. weak base H2SO4 can be classified as a Select one: a strong acid b. weak acid c. strong base d. weak base Mnl is Select one: a. acidic b. basic c. neutral Li2CO3 is Select one: a. neutral b. acidic c. basic
Classify each compound Strong electrolytes Weak electrolytes Nonelectrolytes Answer Bank KBr - NaOH 9 C,H,OH HNO, 1 C,H,O. | H, O, CH, NH,
From the compounds listed, select all acids that are strong electrolytes. a. Ba(OH)2 b. HI c. NH3 d. KOH e. HF f. H2SO4
36) Which one of the following is not a strong acid? (or a weak electrolyte?) a) HNO )HCI HI )HF e) HCIO Answer: 37) The is the conjugate species that remains after an acid donates a proton is called its conjugate base. What base of the hydronium ion, HO? B)HO C)HO D)H E HO'has no conjugate base. Answer: acid-base pair? 38) For the reaction shown below, which of the following is a conjugate acid A)CHsN, H:0 B) CsH,N, CsH,NH' C)...
Which of the following acids is a weak electrolyte? a) HNO3 b) HCI c) HI d) HCIO4 e) H2SO3
Carboxylic acids are _____. Select one: a. always weak acids b. weak or strong acids depending on the number of carbons in the structure c. always weak bases d. inorganic acids
Which of the following acids is a weak electrolyte? a) HNO3 b) HCI c) HI d) HCIO4 e) H2SO3
pKa pKa -10: HI, among the hydrogen halides, the acidity is HI> HBr> HCI> HF -5: H2S04 and HC, and protonated carbonyl groups. HO-S-OH H-C pKa: Oxonium Ions: protonated water, protonated alcohols, and protonated ethers are strong acids. 1s pKa 5: Carboxylic acids, carbonic acid, and protonated anilines (Nitrogen with at least on benzene ring attached) are of medium strength. 1o ego pKa 10: Phenols, protonated amines (ammonium ions), and thiols are weak acids. OH R'-- pKa 15: The approximate...