21.
A) CO2 + H2O Carbonic acid
B) SO3 + H2O Sulfuric acid
C) P2O5 + H2O Phosphoric acid
D) Rb2O + H2O Rubidium hydroxide (Basic solution)
Therefore (D) Rb2O is the wright answer
21. Which of these oxides will produce a basic solution when dissolved in water? A) CO2...
21. Which of these oxides will produce a basic solution when dissolved in water? A) CO2 B) SO C) P205 D) Rb20 Ks = 2.0 x 10-5 22. Calculate the pH of a 0.021 M NaCN solution. [K, = 4.9 x 10-10 A) 1.68 B) 3.18 C) 5.49 D) 7.00 E) 10.82 23. Which response gives the products of hydrolysis of KF? A) KOH + HF B) OH + HF C) KOH + H+F D) KH+ + OH E) No...
Which one of the following salts does not produce a basic solution when dissolved in water? a. NaF b. NaClO4 c. NaNO2 d. NaClO2 e. Na2CO3
Which of the following will produce a basic solution when dissolved in water? CH_3OH CH_3NH_2 CH_3COOH both A and B all of them Which of the following alcohol, do you expect to be the least water soluble? CH_3-OH CH_3CH_2-OH HO-CH_2CH_2CH_2-OH CH_3CH_2CH_2CH_2CH_2-OH Do the following two structures represent:
What set of the compounds below will form a basic solution when individually dissolved in water? Bao HC2H302 HF SO3 NH3 CÁ BaO only B. Bao and HC2H302 only C. Bao and NH3 only D. Bao, 503 and NH3 only E. Bao, HC2H302, 303, and NH3 only F. Bao, HC2H302 and NH3 only
Which one of the following salts would produce an acidic solution when dissolved in water? a. KI b. NH4Cl c. KClO4 d. NaCN
Which of the following compounds will produce an acidic solution when dissolved in water?
Question 6 Which of the following compounds will produce an acidic solution when dissolved in water? a. H 20 b.KCI c. SO 2 d. Na 250 4 e. Mgo
When dissolved in water, this salt will produce a solution that is NOT neutral. Select all that are True. A: NH4I B: Cs2HPO4 C: KCl D: CH4 E: BaBr2
Which salt forms a basic solution when dissolved in water? ОА) КСІ OB) LINO3 C) Na3PO4 UD) NH Br
solution. 5. (3pts) When NHI dissolves in water it will produce a A. Acidic B. Basic C. Neutral 6. (3pts) When NH F, which is the salt of a weak acid and a weak base, dissolves in water it will produce solution. (K. of NH4 is 5.6 x 100 and Kb of F is 1.4 x 10-11) A. Acidic B. Basic C. Neutral