How much tin II fluoride will be made when reacting 45.0 grams of tin with an excess of hydrofluoric acid if the percent yield for the reaction is 60% Sn + HF = SnF2 + H2

Asolid that forms and separates from a liquid mixture is called

How many grams of mgbr2 are needed to produce 75g or metal?

Increasing the substrate concentration in an enzymatic reaction could overcome which of the following? a) the need for a coenzymeb) allosteric inhibitionc) competitive inhibitiond) insufficient cofactors