23-11-2019
Chemistry

contestada

N2(g) + 202(g) + 16.2 kcal → 2NO2(g)
Is it endothermic or exothermic?

Respuesta :

joy123333 joy123333

23-11-2019

Answer:

Endothermic

Explanation:

Endothermic and exothermic have to do with energy. Breaking down each of the words:

Endo - thermic = absorb energy

Exo - thermic = release energy

kcal is a form of energy, calories.

For this reaction, energy is on the reactant side. Energy was absorbed for the reaction to occur.

Answer Link

Otras preguntas

Country a produces about four times the amount of diamonds in carats produced in country b. if the total produced in both countries is 10,000,000 carats, find

How do the general methods for separating mixtures and compounds differ?

how was englands hold on the colonies weakened between 1700-1775?

In her speech about cancer, bonnie included information from a friend's mother who had undergone chemotherapy and whose cancer was in remission. was this approp

Mexico earthquake researchcomplete a fact file based on the criteria below.1.Time of earthquake2.Strength of the earthquake3.name of boundary 4.Name of plates i

What process is used to break down glucose into atp that is usable by the cell?

Governments must provide some goods and services because

What should educators who are looking for a quality test consider?

If f(x)=x^2-3x,find f(-18). Show work

Translate into an algebraic expression: Sam, Liz and Ann had s, l, and a candies correspondingly. If they shared all candies evenly among themselves, how many c