Asked by Kelly

For the reaction:
2HCl + Na2CO3→ 2NaCl + H2O + CO2
how much CO2 is produced at STP if 18.5 L of 1.15 M Na2CO3is used? The molar mass of Na2CO3is 106.01 g/mol.

I know I have to use stoichiometry and possibly PV=nRT but I don't know what to use first. Do I start with 18.5L?

12 years ago

Answered by Kelly

I figured it out. Nevermind.

12 years ago

Answered by DrBob222

Start with the equation and mols. The equation gives you values at STP.

12 years ago

Answered by billy

whta's the answer?

4 years ago

Answered by fey

the answer would be 477 liters

3 years ago

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Asked by Kelly

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