Part A The mass of a sample of gas is 827 mg. Its volume is 0.270 L at a temperature of 88 °C and a pressure of 975 mmHg. Find its molar mass. Express the molar mass to three significant figures and include the appropriate units. HA molar mass= Value Submit Request Answer Units ?

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Q: Relative Intensity 100- 08 20 10 MS2014-05101CM 20 30 60 SO

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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.