What mass in grams of CH3OH (MM = 32.04 g/mol) would need to be added to 420.1 g of water in order to lower the freezing point of water by 12.0 °C? (Kf for water is 1.86 °C/m) ​

the product of the pressure and volume is also constant

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).