Suppose you use 1.203 g of NaBH, with an excess of iodine and obtain 0.295 g of B2H6. What is the percent yield of B2H6?
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Why is nh3 classified as a polar molecule

Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.

What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots