What contributed to the change in enthalpy of an open system, in which the volume-work rate p dv/ dt is usually the least important in chemical engineering.

Which of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon

Iron (fe) reacts with copper sulfate (cuso4) to form iron (ii) sulfate. in this reaction, cu2+ gains electrons to form cu. which statement is true about this reaction? fe(s) + cuso4(aq) → feso4(aq) + cu(s)

List and describe the neurological effects of the vocs and other air pollutants,as described by dr.theo colborn