Consider the reaction below.
2H20 → 2H2 + O2
How many moles of hydrogen are produced when 6.28 mol of oxygen form?
3.14 mol
O 6.28 mol
12.6 mol
0 25.2 mol

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

What is the temperature of 0.750 mol of a gas stored in a 6,850 ml cylinder at 2.21 atm? . 2.95 k 5.24 k 138 k 246 k