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

Let f(x) = 7x - 13. Find f-1(x).

is 75/100 less, more than, or equal to 8/10

What is the quotient of 2/3 ➗ 5?

the empirical formula of a compound is NO2. it's molecular mass is 92g/mol. What is its molecular formula?

how was the Neolithic period different from the Paleolithic period?

The heartland of Canada, where the majority of Canadians live and work, is located A-around the great lakes and St.Lawrence river. B-around Hudson bay C-along C

The largest copper mines can be found in which of the following countries?

Why did Europeans begin to explore the unknown, resulting in the discovery of the New World? a . to secure better lives for themselves, their countries, and rel

As a radioactive element emits gamma radiation only, the atomic number of the element increases or decreases

what is 7.5 cm in inches