What mass of Carbon Monoxide in grams is present in a room measuring....

Chemistry
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The concentration of carbon monoxide in an urban apartment is 49 µg/m3. What mass of carbon monoxide in grams is present in a room measuring 8 ✕ 12 ✕ 22 ft? (Enter your answer to three digits.) 

Jun 10th, 2015

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DATA:

Concentration of CO= 49μg/m3

Volume of room = 8*12*22= 2112ft3

Mass of CO in grams=?

SOLUTION:
35.3417ft3 = 1m3

2112ft3 = (1m3 *2112ft3)/35.3417ft3

  = 59.805m3

1m3 of the room has 49μg

59.805m3 has (49*59.805)/1

  = 2930.445μg CO

106μg = 1g

2930.445 μg = (1*2930.445)/106

  = 2.390*10-4g

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Jun 11th, 2015

Thank you!!!

Jun 11th, 2015

pleasure... :)

Jun 11th, 2015

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