It takes 59 seconds for .50L of nitrogen gas to effuse through an apparatus. How

Chemistry
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It takes 59 seconds for .50L of nitrogen gas to effuse through an apparatus. How many seconds for the same volume of 2 liters of hydrogen gas to effuse through the same apparatus? 

explain in detail please

May 19th, 2015

0.50 L = 59s

2 L = ?  ... Cross multiply

  = 2/0.5 x 59

  = 4 x 59

  = 236 seconds

May 19th, 2015

what is the cross multiplication equation?

May 19th, 2015

s is the time taken for 2 liters

so the equation is

s = 2/.5 x 59

May 19th, 2015

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May 19th, 2015
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May 19th, 2015
May 27th, 2017
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