BIO 215 Theory Questions: Gas Pressure, Barometers, and Gas Laws

100 Level Department of Biology exam questions and detailed answers. Download the answers in document format. Correct, detailed, and straightforward answers.

Questions:

a) Define the term “Gas Pressure”

b) Describe a simple mercury barometer?

c) What do you understand by absolute temperature scale?1

d) A certain amount of gas occupies: 5.0 dm³ at 2 atm and 10°C. Calculate the number of moles present, R=0.082atm L mol^-1 K^{-1 .}

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