Calculate the number of moles of hydrochloric acid in 10 mL of 6.0M HCl; 6.0M HCl contains
6 moles of HCl per liter of solution.

Now consider the reaction when 45.0 g naoh have been added. what amount of naoh is this, and what amount of fecl3 can be consumed by it?

Fossil fuels are organic compounds that are made from

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?