How did you find the solutions of each equation?

The minerals found in bones are deposited by living cells called

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?

Avariable that is not being directly tested during an experiment should be changed varied experimented controlled