During a lab experiment performed at STP conditions, you prepare HCl by reacting 100. ml of...

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During a lab experiment performed at STP conditions, you prepare HCl by reacting 100. ml of...

During a lab experiment performed at STP conditions, you prepare HCl by reacting 100. ml of Cl2 gas with an excess of H2 gas.

How many ml of a solution of Ba(OH)2 0.230M do you need to neutralize all the HCl produced?

Please explain this in detail as I am having a hard time using STP or PV=nRT due to the lack of information provided.

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