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

Solve for x.[tex]4x+6=10-4[/tex]

Tell me step by step how to solve this problem. And tell me the answer. [tex](3a^3b + 9ab - 4b) + (7ab - 8a^3 b + 13b)[/tex]

Emilio throws a marshmallow into the air from his balcony. The height of the marshmallow (in feet) is represented by the equation h=−16(t−14)2+49, where t is th

Can someone help please

Which technology is shown in the diagram?

Mrs. Krueger created the expression 4(h + 11) - 15 to estimate the number of hours each her students need to study each way to earn a certain grade average acco

How does the chain of command facilitate the operations of a large structured organization?

What group of organic molecules is made up of a sequence of an amino acid group a caboxyl group a hydrogen atom and a side chain bonded to the central carbon at

Which phrase matches the algebraic expression below? (1 point) 2(x + 7) + 10 a Two times the sum of x and seven plus ten b Two times the difference of x and sev

Is the following sentence true or false? A scientific law attempts to explain an observed pattern in nature.