HolE4b. The standard enthalpy of reaction of the following reactions are provided below.2H2(g) +02(g)2H20(I) AH = -571.6 kjS(s)+ H2(g) +202(g) H2SO4() AH-814.0 k]2SO3(g) 02(g)+2SO2 (g) AH 196.6 kSO2(g) 02(g) +S(s) AH = 296.84 kJPlease calculate AH of the following reaction.so3 (g) + H20()H2SO,(I)E4c. Please calculate AH (the standard enthalpy of reaction) of reaction (5).CH&(g)+202(g) = CO2(g) + 2H20(g) AHn -802.34 kJ (1)=-136.98 k] (2)C2H4(g)+H2(g) = C2H6(g) AHOn=-483.64 kl (3)O2(g) + 2H2(g) = 2H20(g) AH4C02(g) + 6H20(g) AHOn = -2855.56 kJ (4)2C2H6(g) +702(g)H2(g) +C2H6(g) (5)2CH (g)

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How do you do E4b?

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Step 1

Given reactions are :

Step 2

Reversing equation (1) and dividing by 2, the enthalpy value will change in sign and get divided by 2, we get,

Step 3

Dividing equation (3) by 2, so the enthalpy...

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