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A.It lowers the activation energy
B.i)2CH3OH(l) + 3 O2 (g) ---------------------> 2CO2(g) + 4H2O(g)
ii)a.Mass of methanol = ( 85.10- 84.78) = 0.32 g
Moles = (0.32)/(32 )=0.01 moles
b) 100×4.2 ×14 = 5880 J OR 5.88 k J
c)
0.01= 5.88
1= ?
(1×5.88)/(0.01)=-588 Kj/mol
d)-Heat might be lost to the surrounding
-Heat absorption by the apparatus.
e)-Cost
-Heating value
-Availability
-Ease of transport and storage
-Environmental effect
f)-Not readily available
-Its explodes when ignited in air.
Githiari answered the question on September 14, 2017 at 19:42
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