PLEASE HELP THIS IS DUE SOON How many moles of oxygen atoms are present in 6.41×1025 molecules
of dinitrogen pentoxide (N2O5)?
1. 532 mol
2. 106 mol
3. 32 × 1025 mol
4. 266 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.

What is the relationship of air masses and the temperature of oceans?

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom