A solution is prepared by adding 16. g of CH 3 OH(mo mass 32 g) to 90. g of H 2 O(molar mass 18 g. The mole fraction of C*H_{3} * O * H in this solution is closest to which of the following ?

answer: -

reaction:

na + cl ⇌ nacl

balanced chemical equation:

na + 2cl ⇌ nacl2

sodium + clorine goes to form sodium chloride (table salt).

the product is nacl2.

and the reactants are na and cl.

(note: if you don’t know what ⇌ means, read below: -

⇌(double head arrow) means reversible reaction).

gas

explanation:

smoke is the matter of a gas