If one mole of any substance contains 6.022 x 1023 particles, does one mole of monoatomic oxygen (O) contain the same number of atoms as one mole of diatomic oxygen (O2)?

CH3COOH contains 2 atoms of carbon , 4 atoms of hydrogen and 2 atoms of oxygen no. Of carbon atoms = moles × 6.022×10231.80×1023 = moles × 6.022×1023 moles...

Number of moles of NaCl=0.545moles

Mass of Calcium Atom =40.08g

According to the Avogadro's, equal volumes of all gases, at the same temperature and pressure, have the same number of molecules.

M(C3H8) = 44 g/moln(C3H8) = 5000 (g)/44 (g/mol) = 113,6 molN = n•NA = 113,6 • 6,02•1023 = 684,1•1023 molecules Answer: 684,1•1023 molecules of propane are in the cylinder.

M = 28.01 g/mol6.0 / 28.01 = 0.2142 mol0.2142 mol x L = 0.2142 mol x 6.022 × 1023 mol–1= 1.3 x 1023 molecules of N2Each molecule contains 7 protons...

Solution: One mole of any substance contains 6.022*1023 structural units (atoms, molecules, ions, etc.). This number is known as the Avogadro constant. So 1.04*107 mol of Al contains 1.40*107 *...

If the mass is 5.72 * 10-3 grams, and the molar mass of silicon is 28, then the number of moles of silicon (5.72 * 10-3)/28 = 2,04*10-4. The Avogadro number...

Molecular weight of N2H4 is = 32 gm/moleIn 1 mole of N2H4 there are 4*6.023*1023 atoms of H is present.2.38*1023 hydrogen atoms =(2.38*1023)/(4*6.023*1023) moles of N2H4 =101.6*1023 moles of...

Now you can use proportion:6.022 * 10^23 at. = 16 g3.011 * 10^23 at. = x gSo x = 8gOr you can check, how many moles is 3.011*10^23 at. -...