When ideal gas is heated at constant pressure then P. E.. (a)decreases
(b)increases
(c)remains the same
(d)none of these​

Select all the correct answers. which changes will increase the rate of reaction during combustion? decreasing the area of contact between the reactants adding more oxygen to the reaction removing heat from the reaction changing the reactants from solid form to powdered form lowering the exposure of the reactants to air