2. What volume of NH, at STP is produced if 25.0 g of N, is reacted with excess H,?
N2 + 3H2 → 2NH

Can someone me with these questions plz.

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

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