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A team is carrying out Lab 9: Molar volume of carbon dioxide. On their second tr

ID: 1069677 • Letter: A

Question

A team is carrying out Lab 9: Molar volume of carbon dioxide. On their second trial, they decide to use the same flask from trial one. Although they dry the flask, it still has small water droplets on the inside. The team uses it anyway. Assuming the rest of the lab was done correctly. How would this decision affect their calculated molar volume at STP? The calculated molar volume at STP would be greater than expected. The calculated molar volume at STP would be smaller than expected. The water droplets do not affect the calculated molar volume at STP.

Explanation / Answer

a) calculated molar volume at STP would be greater than excpected as density will be changed & weight of flask will also be changed

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