Find the molar mass of Strontium nitride, Sr3N2.

The enthalpy of formation of water is -285.8 kj/mol. what can be inferred from this statement?

What is the mass of 4 molecules of co2

Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean