What is the mass of 4 moles of C3H8?

2 Answers
Jane
Feb 23, 2018

Molar mass of #C_3 H_8# is #12*3 +1*8 =44 g mol^-1#

So,mass of #3# moles of #C_3 H_8# will be #4*44=176 gm#

Sunayan S
Feb 23, 2018

See below...

Explanation:

  • Mass of #1# mol i.e, molar mass of #"C"_3"H"_8# is #color(red)({(12xx3)+(1xx8)})=44" gm"#
  • Hence, mass of #4# mol of #"C"_3"H"_8# is #color(red)(44xx4)=176" gm"#
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