wowiee wowiee
  • 14-06-2017
  • Chemistry
contestada

Which statement is true if the Hrxn of a reaction is positive?

Respuesta :

Аноним Аноним
  • 28-06-2017
When the heat of reaction is positive, then the reaction is an endothermic reaction. It means that the heat is into the system. The reaction to occur heat should be supplied into the system. It is not a spontaneous reaction since the process absorbs energy to reach the activation energy.
Answer Link
jamjambecle jamjambecle
  • 28-06-2020

Answer: answer is A

Explanation:

because the reaction will always be endothermic

Answer Link

Otras preguntas

Which of the following solutions represents a good buffer system? a solution that is 0.10 mol L-1 NaOH and 0.10 mol L-1 KOH a solution that is 0.10 mol L-1 HCl
[tex]\frac{7}{10} - \frac{2}{5}[/tex]
A rock from a volcanic eruption is launched straight up into the air with no air resistance. Which one of the following statements about the rock while it is in
3 In paragraph 8, the author explains that the problem with satire is that it makes you stop and think. What is her purpose for this statement? A) She wants rea
In a particularly sunny month, Solaire's solar panels generated 110%, percent as much power as expected. What fraction of the expected amount of power did Solai
Which decade (dates) had the most explosions?
how many chromosomes are in a typical human body cell?
What is observational classification
don't add links please
(2, 7); m = -3 (Write an equation in point-slope form of the line that passes through the given point and has the given slope)