Consider the reaction of 58.0 g of nitrogen molecules as follows:
3Si + 2N2 Si3N4
How many moles of nitrogen molecules react? mol
How many moles of silicon must react? mol
How many moles of product form? mol
What volume of nitrogen is used at STP? L

Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.

All of the following are part of the biosphere except

When balancing a chemical equation: