If you have 12g N2, how many moles of NH3 can be produced?

Pls! plant cells and animal cells were observed under a microscope. the characteristics of two cells are listed below. cell p: does not capture sunlight cell q: has cytoplasm but no chloroplast which statement about the two cells is correct? cell q also has a cell wall. cell q also has large vacuole. cell p also has a large vacuole. cell p also has a cell membrane.

If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form

How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?