raahull raahull
  • 26-06-2018
  • Chemistry
contestada

calculate the volume of helium gas sample that has a mass of 1.2 g at room conditions

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clintonshonde clintonshonde
  • 26-06-2018
1.2over2=0.6 as molarity then we know that molar volume=22.4dm3
molarity=volume per molar volume
therefore volume=molarity ×molar volume= 0.6 x 22.4= 13.44
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