Select the correct statement about thermochemical equations from the following: Select one:
a. The specific heat capacity of all substances involved in the chemical reaction are listed to the right of the balanced chemical equation.
b. Because the enthalpy change of the reaction depends on the states of matter of the substances, they must be shown for each substance in the equation.
c. Positive values for the enthalpy change of a reaction indicate that the reaction released energy.
d. If the chemical reaction is reversed, then the arithmetic sign of the change in enthalpy stays the same.

Question

15-09-2020
Chemistry

contestada

Select the correct statement about thermochemical equations from the following: Select one:
a. The specific heat capacity of all substances involved in the chemical reaction are listed to the right of the balanced chemical equation.
b. Because the enthalpy change of the reaction depends on the states of matter of the substances, they must be shown for each substance in the equation.
c. Positive values for the enthalpy change of a reaction indicate that the reaction released energy.
d. If the chemical reaction is reversed, then the arithmetic sign of the change in enthalpy stays the same.

Respuesta :

Otras preguntas

Can you get brain eating amoeba from shower ?

(the photo is the first page of information) On the coordinate plane, sketch a graph of the parabola that models the cables between the two towers. use a verte

1. Escribe una historia, relacionada con los microorganismos para este caso... un chico tosiendo al lado de una chica

Based on this sample, about how many of the 126 people expected to eat at the restaurant that day wil choose spaghetti as their meal? a. Write a proportion. b.

etude de document sur l'etat a l'epoque moderne france `

The population of this area is known as the rust belt has been

PLEASE CHANGE THESE TO INDIRECT SPEECH!!!BRAINLIEST MARK BCOZ YOU DID THIS FOR MEH WASTING YOUR PRECIOUS TIME SORRY AND THANKYOU

fractorise xy+4x+2y+8

At four different stores the price of 1 gallon of milk was $2.86,$2.83, $2.98, and $3.09. Find the average price per gallon rounded to the nearest cent.

In which situation will the circumcenter always lie outside of a triangle?When the triangle is a right triangle.When the triangle is isosceles.When the triangle

pstnonsonjoku pstnonsonjoku · Answer 1 · 2020-09-19T06:10:50+02:00

Answer:

Because the enthalpy change of the reaction depends on the states of matter of the substances, they must be shown for each substance in the equation.

Explanation:

The enthalpy of a substance depends on the particular state of matter in which it occurs.

Therefore, in a thermo chemical equation, all the states of matters for all the chemical species in the equation must be accurately written so that the thermo chemical equation can be meaningful.

adefioyelaoye adefioyelaoye · Answer 2 · 2021-12-28T12:25:17+01:00

The correct statement about thermochemical equations is the enthalpy

change of the reaction depends on the states of matter of the substances,

they must be shown for each substance in the equation.

Enthalpy is defined as the heat change that occurs in a reaction or the sum

of the internal energy present. It is associated with change in matter and is

dependent on the physical states of the reactants and products.

This is the reason why the physical states such as solid, liquid, gas etc have

to be shown in a thermochemical equation.

Read more about Enthalpy here https://brainly.com/question/5374936