Why is only one molecule of n2 needed to produce 2 molecules of nh3?

In order to calculate the amount of heat transferred you must know the __ and specific heat of the material, as well as the change in temperature. a. volume b. density c. mass d. enthalpy

What is the subscript for oxygen in its molecular formula

Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.