Which of the following are 1 point exothermic processes? (i)
Reaction of water with
quick lime. (ii) Dilution of
an acid. (iii) Evaporation of
water. (iv) Sublimation of
camphor (crystals) *
O (a) () and (11)
O (b) (i) and (III
O (c) (i) and (iv)
0 (d) (ii) and (iv)​

What is the maximum amount of al2(so4)3 which could be formed from 15.84 g of al and 12.89 g of cuso4?

In a chemical reaction at equilibrium, the rate of the forward reaction the rate of the reverse reaction. if the rate of the forward reaction more products are formed.

The human eye contains a molecule called 11-cis-retinal that changes shape when struck with light of sufficient energy. the change in shape triggers a series of events that results in an electrical signal being sent to the brain that results in vision. the minimum energy required to change the conformation of 11-cis-retinal within the eye is about 164 kj/mol.