How many liters of hydrogen gas I needed to react with CS2 to produce 2.5 L of CH4 At STP

9.8 L

Explanation:

The reaction that takes place is:

At STP, 1 mol of any gas occupies 22.4 L.

We calculate how many moles are there in 2.5 L of CH₄ at STP:

Then we convert CH₄ moles into H₂ moles, using the stoichiometric coefficients of the reaction:

Finally we calculate the volume that 0.44 moles of H₂ would occupy at STP:

it should have an internal chamber and two thermometers sticking out of the top. the internal chamber will also be closed off from the outside.

you gotta add the following molecules so we can give u an answer

explanation: