How many moles of H2O are in 9.00 L of water? (d = 1.00 g/mL) Express your answer to three significant figures and include the appropriate units.

Start an single atom tab. observe the decay of polonium-211. after each decay, press the reset nucleus button to watch the process again. write a description of alpha decay for po-211

Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?

6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space