A 12.26 gram sample of chromium is heated in the presence of excess bromine. A metal bromide is formed with a mass of 68.78g. Determine the empirical formula of the metal bromide

The image shows a process that releases nuclear energy which statement best identifies the process shown the process must be fusion because energy is released the process must be fusion because of have your nucleus formed a smaller nuclei the process must be fission because a large nucleus breaks into smaller nuclei the process must be fission because neutrons are formed

0.09 moles of sodium sulfate in 12 ml of solution

‘which reaction would most likely require the use of an inert electrode?