Predict whether aqueous solutions of the following salts are acidic, basic, or neutral and write anequation for the reaction of any ion with water:(a) Potassium perchlorate, KClO4(b) Sodium benzoatem C6H5COONa(c) HC18H21NO3Cl

Samples of NaF(s) and NH4Cl(s) are dissolved inseparate beakers that each contain 100 mL of water. Oneof the salts produces a slightly acidic solution. Which ofthe following equations best represents the formation ofthe slightly acidic solution?(A) Na+(aq) + 2 H2O(l)  NaOH(aq) + H 3O +(aq)(B) F −(aq) + H2 O(l)  HF(aq) + OH −(aq)(C) NH4+(aq) + H2O(l)  NH 3 (aq) + H 3 O+(aq)(D) Cl −(aq) + H 2 O(l)  HCl(aq) + OH −(aq)Unauthorized copying or reuse ofany part of this page is illegal. GO ON TO THE NEXT PAGE.-20-

Aqueous solution of which of the following compounds is alkaline in nature? Only one correct answerA.NH4ClB.CH3COONaC.H2CO3D.Na2SO4

Explain why salts can be acidic, basic, or neutral. Write chemicalequations to illustrate each case.

Chemistry I22) Arrange these solutions in order of decreasing acidity. a) 0.1M NaOH b) 0.1M HCl c) 0.1M ammonium chloride d) 0.1M sodium ethanoate? b, c, a, d c, b, d, a b, d, c, a b, c, d, aPrevious Question Next QuestionDo not use the 'Forward' or 'Back' button on your browser.

Which of the following compounds will react with aqueous chlorine, Cl2 (aq)? I.   KClII.  KBrIII. KI