What will be the percent error of gas volume when 34.2 mL of gas is produced when H2SO4 reacts with 0.0900 g of zinc at 21.5 oC, and the laboratory pressure is 752.6 mmHg?

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).

answermeridional ;

im doing test rn im going with 2 but ill give answer if itss wrong,   : )