In a certain reaction, ).740 mol of lithium is combined with 0.180 mol of nitrogengas. The reaction forms lithium nitride according to the following equation:6Li9s)+N2(g)=2Li3N(s) Calculate the number of moles excess reactant remainng after the reaction is complete.

2.00 is the !

The population of unionid mussels decreased after zebra mussels were introduced. zebra mussels competed with the unionid mussels for food. the zebra mussels were able to displace the unionid mussels, allowing the zebra mussel population to increase  over the years. the unionid mussel population decreased because  of lack of food.

Ithink b not to sure hope that : )

Mistures i think, hope it