After 59.0 min, 59.0 min, 43.0 % 43.0% of a compound has decomposed. what is the half‑life of this reaction assuming first‑order kinetics?

The half‑life of this reaction assuming first‑order kinetics is 72.7 minutes

Explanation:

Expression for rate law for first order kinetics is given by:

where,

k = rate constant  

t = age of sample

a = let initial amount of the reactant  =100

a - x = amount left after decay process  

a) for completion of 43 % of reaction  

b) for completion of half life:  

Half life is the amount of time taken by a radioactive material to decay to half of its original value.

The half‑life of this reaction assuming first‑order kinetics is 72.7 minutes

both adhesion and cohesion are attractions.

they are different in that adhesion is the force of attraction between the molecules of two different substances, whereas cohesion is the force of attraction between molecules of the same substance.

possible examples include capillary action, in which the adhesion between water and glass causes the water to rise in a narrow tube against the force of gravity.

because of hydrogen bonding, water is extremely cohesive.

this causes molecules on the surface of water to be drawn inward, which is why drops of water form beads on smooth surfaces.

hope this .