Question 13 Which salt(s) listed below form(s) an acidic aqueous solution when dissolved in water? 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
Which salt(s) listed below form(s) an acidic aqueous solution when dissolved in water? H2O I. KNO2 II. NaF III. NH4ClO4
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
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
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)
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
Which aqueous solution(s) below is(are) considered basic? 1. A solution with a pH = 6 A solution with [OH-]=1 x 10-7 A solution with [H3O+]= 1 10-9 a. III only O b. I only O c. I and II O d. I and III Oe. II only
QUESTION 2 What set of the compounds below will form a near neutral aqueous solution (neither acidic nor basic) when individually dissolved in water Bao HC2H302 HF SO3 NH3 A NH3 only B. HC2H302 only CHC2H302 and NH3 D.HC2H302, SO3 and NH3 E. Bao. HC2H302, and NH3 F. None of these
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
22. What is the hybridization on carbon in C2H2? C) sp E) sp3d2 D) sp3d A) sp3B) sp2 23. What is the pH of a 1.0x 109 M solution of HCI? 24. What is the pH of a 0.1 M aqueous solution of NaOH? 25. Which compound will form an acidic solution when dissolved in water? F) Ba(CH3COO)2 E)Ca(NO3)2 D) Kl С) NaCl B) KNO2 A) NHcl 22. What is the hybridization on carbon in C2H2? C) sp E) sp3d2...