akrLu7piteslmcker akrLu7piteslmcker

01-03-2017
Chemistry

contestada

When this reaction in equilibrium is heated, a red/brown color persists. what is true about this reaction? 2no2(
g. ⇋ n2o4(
g. brown/red colorless

Respuesta :

scme1702 scme1702

02-03-2017

NO₂ is a brown gas while N₂O₄ is colorless. If heating causes a brown color to persist, then this means that heating causes the reaction to shift backwards and produce NO₂. Therefore, the reaction must be exothermic.

Answer Link

Otras preguntas

how do I find when two quadratic functions are at the same point by using the substitution method. here are the two equations: y=-16x^2+150x+5 and y=54x+5 where

Introduced species are very beneficial to ecosystems when they are brought into them. True or False? I say False

identify the three controls on a automobile they are responsible for causing the car to accelerate

When the land and the sea warm up at different rates during the day, what is generally the result? A breeze or Warm Temerature?

A triangle has an exterior angle with a measure of 120°. Can you determine the measures of the interior angles? Explain.

Each pea plant has a gene that determines seed color. One version of the gene is for green seed color, and the other version of the gene is for yellow seed colo

What type of region was the Fertile Crescent and why?

is 79,002 divisible by 6?

how can we tell when forces are acting on an object (science)

What did the Populist Party initially seek? a) the gold standard b) women's right to vote c) an eight-hour work day d) regulation of railroad rates