Part A) What is my theoretical yield of NaCl if I start with 300 g of Na2SO4? Part B) If my percent yield was 67%, what was my actual yield?

About 3% of the water on earth is freshest. only about 40% of that freshwater is available for human use. why is so much freshwater unavailable for human use?

What is a for cio3-, the chlorate ion?

Sediment that settles on the bottom of the sea may form layers of rock which description tells how this sediment is deposited. a.)randomely b.)vertically c.)diagonally d.)horizontally