Acids and Bases [10G.S, 8FR, 10H.S, 7A.R]:Question Trihydrogen monophosphide is a covalent molecul can also act as an acid. What is the correct acid na trihydrogen monophosphide? Select one: O phosphorous acid O phosphoric acid hydrophosphoric acid hydrophosphorous acid

For the following reactions, label each species as an acid or a base. Indicate the species that are conjugates of one another. a  H2PO42 1 HCO32 ∆ HPO422 1 H2CO3 b  F−+HSO4−mHF+SO42− c  HSO4− + H2O m SO42− + H3O+ d  H2S 1 CN2 ∆ HS21HCN   Question 15.36 part 2  select the base   Question 15.36 part 3 select conjugate acid   Question 15.36 part 3 select conjugate base

Consider the following data on some weak acids and weak bases: acid base Ka K₁₂ name formula name formula hydrofluoric acid HF 8 × 10 4 ethylamine C2H5NH2 6.4 × 101 hypochlorous acid HClO 3.0 × 10 ammonia NH3 1.8 × 10-5 Use this data to rank the following solutions in order of increasing pH. In other words, select a '1' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on. solution 0.1 M NaCIO PH choose onev 0.1 M NH4Cl choose onev 0.1 M C2H5NH3Br choose one 0.1 M KF choose one Х

Consider the following data on some weak acids and weak bases: name acetic acid hydrocyanic acid acid solution 0.1 M NaCN 0.1 M HONH3Br 0.1 M KBr 0.1 M KCH3CO₂ Ka formula HCH3CO₂ 1.8 x 107 -5 HCN 4.9 × 10 Use this data to rank the following solutions in order of increasing pH. In other words, select a 'l' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on. X -10 PH choose one choose one choose one choose one ✓ base S K₁ formula hydroxylamine HONH₂ 1.1 x 107 -8 NH3 1.8×10 5 name ammonia 2 O olo Ar