In a experiment you fill a 250 ml erlenmeyer flask with the

Reference no: EM13644414

1. In a experiment, you fill a 250 mL Erlenmeyer flask with the vapor. Why must the volume of the flask be determined by filling it with water? (Consider: just because a flask is labeled as a "250mL flask" doesn't mean that the volume of the flask is 250mL!)

2. What three variables must you measure in order to determine the number of moles of gas in you sample?

3. Rearrange the ideal gas law to illustrate how you will calculate the number of moles in you sample of vapor

Reference no: EM13644414

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