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What is the x-axis interception

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Suppose that 3.00 grams of Al are mixed with excess acid. If the hydrogen gas produced is directly collected into a 850. mL glass flask at 24.0 °C, what is the pressure inside the flask (in atm)?

-This hydrogen gas is then completely transferred from the flask to a balloon. To what volume (in L) will the balloon inflate under STP conditions?

-Suppose the balloon is released and rises up to an altitude where the temperature is 11.2 °C and the pressure is 438 mmHg. What is the new volume of the balloon (in L)?

-Graph your data from Part-A. Using the volume as the y-axis and the temperature in oC as the x-axis. What is the x-axis interception? What it standing for? What is the expected value of it?

Reference no: EM132711717

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