I mix 9.99 grams of nitrogen, 9.18 grams of hydrogen and 9.05 grams of helium in a flask. If the total pressure in the system was found to be 301 kPa. How much pressure of the total does each gas exert?

a) The pressure due to the hydrogen was 


b) The pressure due to the nitrogen was 

c) The pressure due to the helium was 

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