Which of the following pair of substances can
be used to prepare copper(ii) nitrate in the
laboratory?

a) copper(ii) oxide and nitric acid

b) copper(ii) sulphate and nitric acid

c) copper(ii) chloride and potassium nitrate

d)copper(ii) carbonate and ammonium
nitrate

What happens to the temperature of a substance when the average kinetic energy of its particles increases?

Molecular iodine, i2(g), dissociates into iodine atoms at 625 k with a first-order rate constant of 0.271 s−1. part a part complete what is the half-life for this reaction?

Pinene is an unsaturated hydrocarbon found in pine resin. if pinene has m+ = 136 and contains 1 double bond(s) and 2 ring(s); what is its molecular formula? enter the formula in the form ch first, then all other atoms in alphabetical order; do not use subscripts. the formula is case-sensitive