Which salt(s) listed below form(s) an acidic aqueous solution when dissolved in water? H2O
I. |
KNO2 |
II. |
NaF |
III. |
NH4ClO4 |
Which salt(s) listed below form(s) an acidic aqueous solution when dissolved in water? H2O I....
Which salt(s) listed below form(s) an acidic aqueous solution when dissolved in water? I. II. III. KNO2 NaF NH4C104 O a. III only All of these م O c. II only O d. I only Oe. I and II
Question 13 Which salt(s) listed below form(s) an acidic aqueous solution when dissolved in water? I. KNO2 NaF NH4CIO4 III. a. III only b. All of these O c II only d. I and II e I only
Consider the aqueous solution formed when each of the ionic solids below are dissolved in water. Indicate if the solution will be acidic, basic or neutral. If you indicated that the solution is either acidic or basic, give the pertinent reaction that generates either hydrogen ions H+ or hydroxide ions OH− that involves the appropriate ion. For: MgCl2, KCH3 COO(s), Mg(CN)2(s), NH4 I and LiBr(s)
11. Which of the following salts is(are) considered acidic when dissolved in water? I. (CH) NH-J'Br II. Na CH COO III. LiCN a. Ionly b. II only c. I and II d. I and III e. II and III
Which of the following compounds when dissolved in water, would form an aqueous solution that would not conduct an electric current? Group of answer choices KOCl LiOH NaCl C12H22O11
Q 14 Part A Which compound will form an acidic solution when dissolved in water? O Ba(NO3)2 O KNO» O Nal Ο ΝΗ,Ι Submit Request Answer Provide Feedback
Which of the following compounds will produce an acidic solution when dissolved in water?
Which of the following compounds when dissolved in water, would form an aqueous solution that would not conduct an electric current? Use the standard enthalpies of formation to calculate ΔH°rxn for the following reaction. C2H4( g) + H2(g) ⟶⟶ ⟶⟶ C2H6(g) ΔH°f Substance (kJ/mol) C2H4 52.4 C2H6 -84.68
22. Which of the following salts generates the lowest pH (most acidic) when dissolved in water, as a 1 mol L-? solution? A) B) Nicotine-HCl (pKb = 6.00) NaNO2 (pKb = 10.70) NaOOCH3 (pK6 = 9.24) NaF (pK6 = 10.80) Cocaine-HCl (pKb = 5.40) E)
A) Consider the acid-base nature of the salt [(C2H5)3NH]CH3COO, when it is dissolved in water. (1) What are the acid-base properties of the cation, (C2H5)3NH+? _________acidic basic neutral (2) What are the acid-base properties of the anion, CH3COO-? _________acidic basic neutral (3) Would an aqueous solution of [(C2H5)3NH]CH3COO be acidic, basic or neutral? B )Consider the acid-base nature of barium hypochlorite, Ba(ClO)2, when it is dissolved in water. (1) What are the acid-base properties of the cation? _________acidic basic neutral...