righteousdeboss righteousdeboss

02-09-2020
Chemistry

contestada

Why enthalpy of combustion is always negative ?

Respuesta :

fsamuels658 fsamuels658

02-09-2020

Answer:

reason is Heat is involved, the reaction is exothermic and therefore heat is lost to the surrounding

Answer Link

Otras preguntas

please help !!what is the simplest form of this expression? (x-3)(x^2+4x+5) A. x^3+7x^2+7x+15B. x^3+x^2+17x+15C. x^3+x^2-7x-15D. x^3-7x^2-17x-15

Graph the quadratic function ƒ(x) = 2(x − 3)2 − 2

John and his family went out to eat at their favorite restaurant. The bill for the food was 65.00, and they a left 20% tip for the server. What was the total co

given f(x)=3x^6, findf^-1(x)

Em muitas situações do dia a dia, temos que solucionar questões que exigem conhecimento das relações existentes entre as grandezas físicas, seus múltiplos e sub

Please helpurgentttt

Why miht a civilian enlist to serve in war ?

Can someone please help me how are they alike and how are they different between 2 poems!!!!!!!!!!

Read the procedural text. Plain Taffy 3.5 lbs. white sugar 2 cups water 1 teaspoon cream of tartar Put the sugar and water in a clean pan. Heat mixture over med

The ages (in years) and weights (in pounds) of all wide receivers for a football team are listed. Find the coefficient of variation for each of the two data set