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A water sample contains 10 mg NO_3/L. What is the concentration in a.ppm b.moles/I,and c. ppb? Concentration of Solutions Others method of expressing solutions concentration aside from molarity or moles per liter is the parts per million and part per ...
and able to survive in extreme, frequently very dry environments, such as deserts or the arctic and Antarctic habitats. They can remain long periods with inactive metabolism and restart it again in the presence of water (reviewed by Kranner et al. [3]). Rehydration of lichens is a stressful...
One of the deeplings shared this SCUBA diving concept called the Triton, a sort of artificial gill that would extract oxygen from the water for you in an on-demand fashion as you swim, obviating the need for bulky SCUBA gear. It's supposed to work on som