What is the molarity of an Nal solution that contains 7.0 g of Nal in 21.0 mL of solution ?

h let me think

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).

bcde is the incorrect answer it is a