Caitlin8784 Caitlin8784

25-10-2016
Chemistry

contestada

How much heat is absorbed during production of 136 g of NO by the combination of nitrogen and oxygen?

Respuesta :

29-10-2016

100.3kcal of heat will be absorbed. 2moles of NO absorb 43kcal. I mole of NO weighs 14 +16 = 30g so 2 moles weigh 60g. So 60g absorb 43kcal So 1g absorb 43/60 kcal So 136g absorb (43/60) x 136 = 97.47 kcal

Answer Link

Otras preguntas

Is 'started' an adjective?

Convert 30 g/L to the unit g/mL.

ACCORDING TO BIG SEAN,WHAT IS THE FUNNY THING ABOUT TALKING BEHIND ONE'S BACK?

Which statement best describes the effects of nationalism in Europe? -It created a lack of trust and often obstructed negotiations in Europe. -It created a univ

How does De Lacey react to the monster when he meets him

Write three rational expressions that simplify to x/x+1

A symbolic flag is what everyone wants. The underlined noun clause in the sentence functions as _____. (A) a subject (B) an indirect object (C) a predica

Which describes the underlined word in the sentence? She became skillful at making gourmet meals. A. indirect object B. direct object C. predicate nom

_________ control(s) production in a Capitalistic economy. Supply and demand Workers Government Competitors

Which structure transports sperm cells from epididymis to the urethra