Asked by Claire
Consider the following acid/base reaction CO3^2− + 2H^+ → H2O + CO2 that produces CO2 gas. 6 L of CO2 is collected at STP. What is the molarity of the HCl solution used in the reaction if 81 mL of HCl was needed?
Answers
Answered by
DrBob222
6 L CO2. Knowing that 1 mol of any gas occupies 22.4 L at STP, then
6/22.4 = ? mols CO2.
Then using the coefficients in the balanced equation, that many mols CO2 x 2 = mols HCl used
Then M HCl = mols HCl/L HCl = ?
6/22.4 = ? mols CO2.
Then using the coefficients in the balanced equation, that many mols CO2 x 2 = mols HCl used
Then M HCl = mols HCl/L HCl = ?
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.