Caffeine (C8H10N4O2) is a polar molecule.
C4H10
C4H10(g) is about -126 kJ/mol C4H10(l) is about -147 kJ/mol
1 mole C4H10 = 58.1222g = 6.022 x 1023 molecules 11.7g C4H10 x 6.022 x 1023 molecules/58.1222g = 1.21 x 1023 molecules C4H10
The chemical formula for butanal is CH3CH2CH2CHO.
Butane-C4H10 C4H10 - H C4H9 - ? C4H9 + CHO C4H9CHO
It is hard to pinpoint how many carbon atoms are in 2.5g of butane. Roughly, the answer is 1.04 x 10^23 moles. This had to be indicated by figuring out the moles per grams first.
Imperical fomula is C2H4.Molecular fomula is C4H8.
C4h10
Butane
The balanced equation is 2 C4H10 + 13 O2 -> 8 CO2 + 10 H2O.
19,5 g butane are needed.