Question: Use the data in Table to calculate the partial pressure of He in dry air assuming that the total pressure is 1.0 atm. Assuming a

Use the data in Table to calculate the partial pressure of He in dry air assuming that the total pressure is 1.0 atm. Assuming a temperature of 25^oC, calculate the number of He atoms per cubic centimeter.

Table

Component Mole Fraction N2 02 Ar CO, Ne He CH4 Kr 0.78084 0.20946 0.00934 0.000345 0.00001818 0.00000s24 0.00000168 0.00000114 0.000000 0.000000 0.000000087 No Xe

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