Please do not write the wrong answer

A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?

When a scientific theory has been tested and proved by the scientific community, it becomes a law

As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit