What is the difference in the concentrations of oxygen, water vapour, carbon dioxide in inhaled and exhaled air?

C3h8o3 - glycerol major species present when dissolved in water

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as

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?