The camel stores the fat tristearin
(C57H110O6) in its hump. As well as being
a source of energy, the fat is also a source of
water because, when it is used, the reaction
2 C57H110O6(g) + 163 O2(g)
114 CO2(g) + 110 H2O(ℓ)
takes place. What mass of water is available
from 4.2 pound of this fat?