Write the balanced chemical equation for the synthesis of magnesium phosphide from its elements, including the word "energy" as a product.

a. write the Keq expression for the reaction

Can someone me with 1 to 4 plz. fast

The activation energy for the reaction no2(g)+co2(g)⟶no(g)+co(g) is ea = 300 kj/mol and the change in enthalpy for the reaction is δh = -100 kj/mol . what is the activation energy for the reverse reaction?

Which answer tells the reason the earth’s climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.