How many moles of NaBH4 are necessary to completely react (just enough, not excess) with 4.60 moles of benzil in the synthesis of meso-hydrobenzoin (the reduction experiment).

0.66y = 0.9x + 0.48 if y has a value of 108.45 what is the value of x?

The organs inside the body and how they function together

Polar bears give birth and hunt on sea ice. which of the following would polar bears survive during the melting of arctic ice? growing another layer of fur during summer migrate inland to search for different food sources staying put until the ice refreezes sticking to the usual diet of seals