Practice 3 (Work in groups if time; use equations at top of this page) 1) How many moles of P&O 10 are produced from 7.2 mol of phosphorus?
2)
How many moles of water do I need to produce 0.82 mol of H2SO3?
3)
How many moles of oxygen do I need to react with 0.355 mol Fes?

Suppose you got a low yield of benzoin from your benzoin condensation reaction and thus only have 0.300 g of benzoin to use as the starting material for this reaction. how much concentrated nitric acid should you add? (concentrated nitric acid is 15.8 m). write your answer in the form x.xx ml

Bohr's model could only explain the spectra of which type of atoms? single atoms with one electron single atoms with more than one electron bonded atoms with one electron bonded atoms with more than one electron

1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division