What are the concentrations of hydroxide and hydronium ions in a solution with a ph of 4.6? 1.3 × 10–4 m h3o+ and 7.7 × 10–11 m oh– 2.5 × 10–5 m h3o+ and 4.0 × 10–10 m oh– 7.9 × 10–6 m h3o+ and 1.3 × 10–9 m oh– 8.7 × 10–7 m h3o+ and 1.1 × 10–8 m oh–

Liv sheldon given the balanced equation for an organic reaction: c2h2 + 2cl2 → c2h2cl4 this reaction is best classified as *

Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction

Two people each hold the end of a rope and create waves by moving their arms up and down. this wave is best classified as a transverse wave because a) both the rope particles and the wave are moving in the same direction. b) the wave is moving up and down as the particles of the rope move horizontally. c) the wave is moving horizontally as the particles of the rope move up and down. eliminate d) the wave is moving in a parallel direction with the motion of the person's arms.