trenton37
Answered

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Consider the equations below.
A
CH (9) C(s)+2H (9) AH, = 74.6 kJ
C(s) +2012(9) ► CCI (9) AH, = -95.7 kJ
2H2(9)+2012(9) — 4HCl(9) AH2 =-184.6 kJ
CH (9)+ 4C12() → CC (9)+ 4HCI(g) AH, = -205.7 kJ
B
Complete the following based on the diagram.
D
Arrow A:
С
Arrow B:
Arrow C:
Arrow D:

Consider The Equations Below A CH 9 Cs2H 9 AH 746 KJ Cs 20129 CCI 9 AH 957 KJ 2H2920129 4HCl9 AH2 1846 KJ CH 9 4C12 CC 9 4HCIg AH 2057 KJ B Complete The Followi class=

Sagot :

girardm

74.6 kJ

exothermic

has a magnitude that is less than that of B

represents the overall enthalpy of reaction

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