how does the number of molecules in 1 mol of oxygen compare with the number of molecules in 1 mol of…

how does the number of molecules in 1 mol of oxygen compare with the number of molecules in 1 mol of nitrogen?\n1 mol of oxygen has fewer molecules.\n1 mol of oxygen has more molecules.\neach sample has the same number of molecules.\nthe molecules cannot be compared without knowing the mass.

how does the number of molecules in 1 mol of oxygen compare with the number of molecules in 1 mol of nitrogen?\n1 mol of oxygen has fewer molecules.\n1 mol of oxygen has more molecules.\neach sample has the same number of molecules.\nthe molecules cannot be compared without knowing the mass.

Answer

Brief Explanations:

One mole of any substance contains Avogadro's number ($6.022\times 10^{23}$) of particles (in this case, molecules). So, 1 mol of oxygen and 1 mol of nitrogen both have the same number of molecules regardless of their identity.

Answer:

Each sample has the same number of molecules.