Two Chainz’ pet giraffe, Bubbles, breathes 1275mL of room temperature oxygen every 10 minutes from an oxygen tank pressured to 2.0 atm. What will his new “breath” volume need to be if the pressure in the tank is increased to 2.5 atm?

do u have any choices to choose from ? ?

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).