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Short AnswerAvogadro's LawLab Results1.For each gas, record your lab results in the table below.NamePropaneButaneMethaneFormulaC3H8C4H10CH4Mass of 150 mL (g)0.274g0.361g0.100gMolar Mass (g/mol)44.10g/mol58.12g/mol16.04g/molData Analysis2.Calculate and record the following data in the table below. To calculate the percent deviation, use the formula below.where ngasis the number of moles of gas and navgis the average number of moles of gas.PropaneButaneMethaneNumber of Moles in 150 mL0.006213150.006211290.00623441
Average Number of Moles of Gas0.00621962Percent Deviation-0.1040256%-0.13393101%0.237795883.Do your results agree with Avogadro’s Law?
4.One of the gases tested deviates from the other ones in number of moles. To notice this, make sure to calculate the number of moles using three significant digits. Calculate the mass of this gas using the number of moles of the other