soccerrox10 soccerrox10

25-07-2017
Chemistry

contestada

How much heat is absorbed when 2.8 mol NH4NO3 is dissolved in water? The molar heat of solution of NH4NO3 is 25.7 kJ/mol.

Respuesta :

amipatel97otm63u amipatel97otm63u

25-07-2017

There's a simple formula for this. This formula is:

(n)*(delta Hrxn) = (qrxn)

n= moles
delta Hrxn = molar heat
q = heat

You just have to simply plug in the values
qrxn = (2.8 mol)*(25.7 kJ/mol)
qrxn=71.96 kJ

Answer Link

Otras preguntas

Which of the following was a major outcome of European imperialism in Asia after the industrial revolution?

Question 3! How to do it?

1. How many people serve in Bulgaria's military. 2. How many people serve in Brunei's military. 40 POINTS!

What is the focus of article 1 constitution

How does cardiorespiratory endurance affect physical fitness? It increases the efficiency with which the body delivers oxygen and nutrients to its cells. It imp

what is the book night about

what is the book night about

How many solutions does the following equation have (6x +12) =-18

Which of these lines from “The Raven” by Edgar Allan Poe helps to create the dark and gloomy tone of the poem? "'Tis some visiter entreating entrance at my cham

The lesser of two consecutive even integers is 10 more than one-half the greater. Find the integers.