Question

What is an enthalpy diagram?

Answer 1

We have to know that enthalpy is the amount of the inward energy and the result of the pressing factor and volume of a thermodynamic framework. In images, the enthalpy $H$ rises to the amount of the inner energy, $E$ and the result of the pressing factor, $P$ and volume, $V$ of the framework:
$H = E + PV$.

Complete step by step answer:
We have to see, an enthalpy graph plots data about a substance response, for example, the beginning energy level, how much energy should be added, to actuate the response, and the closure energy. An enthalpy outline is charted, with the enthalpy on the $Y$-axis and the time, or response progress, on the $X$-axis.
The enthalpy diagram has to be drawn,
Normally we characterize responses as either endothermic or exothermic.
- In endothermic methods, the nuclear power of the items is more than that of the reactants.
- In exothermic methods, the nuclear power of the items is not exactly that of the reactants.
- In endothermic methods, the response has a positive change in enthalpy.
- In exothermic methods, the response has a negative change in enthalpy. The outline simply represents that.
Here, that talks about how to ascertain the enthalpy change when $0.13g$ of butane is scorched. It incorporates an enthalpy chart and talks about how the graph identifies with the issue.

Note: We have to see, an enthalpy chart shows the adjustment of enthalpy of the response as the synthetic compounds move from reactants to items. The adjustment of enthalpy is an extravagant term for the adjustment of nuclear power of the framework at a steady pressing factor.