nando3257 nando3257

26-05-2018
Chemistry

contestada

2 nf3 + 225 kj -> n2 + 3f2 is it exothermic or endothermic

Respuesta :

thankins2017p7070c thankins2017p7070c

26-05-2018

Due to energy being a reactant instead of a product, the process is endothermic. The system must absorb a quantity of energy before it can react, so it must be an endothermic system.

Answer Link

Otras preguntas

"The Substitute Decisions Act (SDA) The Office of the PGT is the government department that deals with ____________ ____________ and _________________ _________

A computer professional's formal obligations most commonly came in the form of codes of conduct dictated by the employer. 1) True 2) False

What is the distance between supports when installing 16 (½")? A. 1.5mB. 3mC. 2mD. 1m

Represent the following sentence as an algebraic expression, where "a number" is the letter x. The product of 4 and a number.

spot the error and rewrite the correct sentence father see message damage to trees.

A 3.0 g sample of ground water contains 3.5 ppm arsenic ion

Which of the following is not typically required by the AHJ for the review of code compliance? A. Floor plans demonstrating means of egress, locations of exit s

Pleural fibrosis: does this cause a shift toward or away from the pathology? a) Toward b) Away

Why is the energy of electrons in the s orbital more negative than that of electrons in the p orbital and d orbital?

Which of the following is not an enzyme associated with the invasion of the host by the bacterial pathogen, i.e., not a spreading factor? a. Protease b. Lipase