Suppose you combine 1583L of nitrogen gas and 4495L of hydrogen gas at STP, heat the mixture to run the reaction then separate the ammonia from the reaction mixture. What volume of reactant measured at STP is left over in liters? Assume the reaction goes to completion. N2(g) + 3H2 (g) —> 2NH3 (g)

What is the volume occupied by 10.0 dm3 of gas at standard pressure after it has been compressedat constant temputure to 500.0 kpa?

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

How is the shape of the poem “peer” connected to its meaning?