Under what conditions would the enthalpy change of a process be equal to the amount of heat transferred into or out of the system?

at constant pressure the enthalpy change of a process equal the amount of heat transferred into or out of the system

Explanation:

∆H=∆(E+PV)

=∆E+P∆V

∆E=qp+w

w=P∆V

∆H=∆E+P

∆V=(qp+w)-w=qp

when qp= heat at constant pressure

good luck

answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.

answer is: naturally occurring solid, inorganic compound or element is mineral.

minerals usually have crystalline form, that means than crystal constituents (atoms, molecules or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.

for example magnetite is a mineral of iron oxide (fe₂o₃).

calcite is a carbonate mineral and the most stable polymorph of calcium carbonate (caco₃).

dolomite is an   carbonate mineral composed of calcium magnesium carbonate (camg(co₃)₂).