Question

#58

Olle reactants 15 e U w (b) the conjugate base of the acid, and (c) the conjugate éj acid of the base. HCO3 + HCOOH — HCOO + H2CO3 Expand Your Skills 64. 58 Most soaps have a bitter taste. What does this indicate about the pH of most soaps? Which Which one(s) of the following could be the solute in the pictured solution at left? a. HNO2 b. KOH C. NH3 d. CH3NH2 e. CF3COOH 70. 59. Which one of the following could be the gas coming out of the tube in the drawing at the right? a. N₂ b . CO₂ C. NH₃ d. so. 60. According to the Arrhenius theory, is every compound that! contains OH a base? Explain. 61. Lime deposits on brass faucets are mostly CaCO3. The danite can be stad L 1

Answer 1

Date II Page RANKA RAN In Dader the solution and which we but bluu litres turns ento e And it'e property of acid to twin Blue. litmus paper into red. = HNO - Nitrous acid » Cf₃COOH- Tri yuw acetic acid Buth of them could be in the salute 59 Base twen und litmus into Blue 1: NH₂ - ammonia (Base) coming out cy tube