contestada

Consider the equations below.

4 equations. 1, Upper C Upper H Subscript 4 Baseline (g) right arrow Upper C (s) + 2 Upper H Subscript 2 Baseline (g) Delta H Subscript 1 Baseline = 74.6 kilojoules. 2, Upper C (s) + 2 Upper C l Subscript 2 Baseline (g) right arrow Upper C Upper Cl Subscript 4 Baseline (g) Delta H Subscript 2 Baseline = negative 95.7 kilojoules. 3, 2 Upper H Subscript 2 Baseline (g) + 2 Upper C l Subscript 2 Baseline (g) right arrow 4 Upper H Upper Cl (g) delta H Subscript 3 Baseline = negative 284.6 kilojoules. 4, Upper C Upper H Subscript 4 Baseline (g) + 4 Upper C l Subscript 2 Baselines (g) right arrow Upper C Upper C l Subscript 4 Baseline (g) + 4 Upper H Upper C L (g) Delta H 4 = negative 205.7 kilojoules.

Complete the following based on the diagram.

Arrow A:

Arrow B:

Arrow C:

Arrow D:

Respuesta :

shristiparmar1221

The Correct representation of arrows are Arrow A :  74.6 kJ, Arrow B : Exothermic, Arrow C :  has a magnitude that is less than that of B, Arrow D : represents the overall enthalpy of reaction

What are Exothermic reaction ?

Those reactions which releases energy are called as exothermic reactions.

Correct representations of arrows based on the diagram ;

  • Arrow A : 74.6 kJ
  • Arrow B : exothermic
  • Arrow C : has a magnitude that is less than that of B
  • Arrow D : represents the overall enthalpy of reaction

Learn more about exothermic reaction here ;

https://brainly.com/question/22941169

#SPJ1

Otras preguntas