Agas in a container with a fixed volume was originally at a pressure of 316 kpa and a temperature of 154 k
what is the new pressure in atm if the temperature is increased to 235 k?

482.2 kPa.

Explanation:

∵ P α T.

∴ P₁T₂ = P₂T₁.

P₁ = 316.0 kPa, T₁ = 154.0 K.

P₂ = ??? kPa, T₂ = 235.0 K.

∴ P₂ = (P₁T₂)/T₁ = (316.0 kPa)(235.0 K)/(154.0 K) = 482.2 kPa.

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).