5.56 A 2.50-L flask was used to collect a 5.65-g sample of propane gas, C3Hg. After the sample was collected, the gas pressure was found to be 741 mmHg. What was the tempera- fure of the propane in the flask?

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Q: A 2.50 L flask was used to collect a 1.65 g sample of propane gas, C3 Hg. After the sample was…

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Q: A 2.50 L flask was used to collect a 6.56g sample of propane gas C3Hg. After the sample was…

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.