Based on Table I, what is the AH value for the production of 1.00 mole of NO2(g) from its elements at
101.3 kPa and 298 K?
1) +33.2 k) 2) -33.2 kJ 3) +132.8 kJ 4) -132.8 kJ

Correct relationship between molecular formula and empirical formula

The diagrams to the right show the distribution and arrangement of gas particles in two different containers. according to kinetic-molecular theory, which of the following statements is true? check all that apply. if the temperatures of both containers are equal, container a has greater pressure than container b. if the volume of container a decreased, its pressure would decrease. if the pressure in both containers is equal, container a has a lower temperature than container b.

Match the formula for the following compound:   magnesium sulfate heptahydratemgs·7h2omg2so4·7h2omg(s o4)2·7h2omgso4·7h2o