How many moles of C3H8 are in 6.0 g?
molar mass C3H8 = ( 3 x 12.011 ) + ( 8 x 1.008)= 44.097 g/mol
moles = mass / molar mass = 6.0 g/ 44.097 g/mol=0.14 ( 2 significant figures)
Molar mass C3H8=(12*3)+(1*8)
=44 g/mol
moles= 6/44
=0.136 moles
What he said?????^???????
im dum looool rofl
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Verified answer
molar mass C3H8 = ( 3 x 12.011 ) + ( 8 x 1.008)= 44.097 g/mol
moles = mass / molar mass = 6.0 g/ 44.097 g/mol=0.14 ( 2 significant figures)
Molar mass C3H8=(12*3)+(1*8)
=44 g/mol
moles= 6/44
=0.136 moles
What he said?????^???????
im dum looool rofl