Agas occupies 200 ml at -73°c. to have the same gas occupy 300 ml: should the temperature be increased or decreased?

What are fructose and glucose an example of?

Consider hydrogen in an excited state n = 5n=5 that emits photons to reach the ground state. there are various possible transitions other than straight to the ground state that can occur; for example, it can drop to the n = 3n=3 state followed by the n = 3n=3 to the ground state transition. which of the possible transitions will result in the emission of a photon in the visible region?

Write a balanced equation showing the formation of copper (ii) nitrite from its elements