1.08x10^24 atoms of H = wrong
right answer
0.100 mole ibuprofen x 18 mole H / 1 mole ibuprofen x 6.02X10^23 / 1 mole ibuprofen = put that in your calculator and it will give u the answer
C13H18O2 500 mg ibuprofen (1 gram/1000 mg)(1 mole ibuprofen/206.274 grams)(13 mole C/1 mole ibuprofen)(6.022 X 10^23/1 mole C) = 1.90 X 10^22 atoms of carbon in that mass ibuprofen
1 mole = 6.022e23 atoms 8.25 mole = 4.96815 e 24 atoms
1 mol of anything = 6.022x1023 atomsso 1.4 mole = 1.4 * 6.022x1023 atoms / mole = 8.4308x1023 atoms
0.0602 mole K x 6.02x10^23 atoms/mole = 3.62x10^22 atoms
0.0384 moles K x 6.02x10^23 atoms/mole = 2.31x10^22 atoms
C13H18O2 = ibuprofen 7.4 X 1025 carbon atoms (1 mole C atoms/6.022 X 1023)(1 mole ibuprofen/13 mole carbon) = 9.5 moles ibuprofen ------------------------------
C13H18O2 500 mg ibuprofen (1 gram/1000 mg)(1 mole ibuprofen/206.274 grams)(13 mole C/1 mole ibuprofen)(6.022 X 10^23/1 mole C) = 1.90 X 10^22 atoms of carbon in that mass ibuprofen
1 mole = 6.022e23 atoms 8.25 mole = 4.96815 e 24 atoms
Molar mass of ibuprofen is = 206g/mole 0.525 moles ibuprofen x (206g ibuprofen/1mole ibuprofen) = 108g ibuprofen
1 mol of anything = 6.022x1023 atomsso 1.4 mole = 1.4 * 6.022x1023 atoms / mole = 8.4308x1023 atoms
3.22e23 atoms
A mole is a counting unit of molecules. Since sodium is an element and is exists by itself one mole of sodium will equal one mole of atoms or 6.02 x 1023 atoms.
0.0602 mole K x 6.02x10^23 atoms/mole = 3.62x10^22 atoms
0.75 mole of carbon atoms (6.022 X 1023 /1 mole C x 0.75) = 4.52 X 1023 carbon atoms
1 mole of CO2 has 1 mole of carbon atoms and 2 moles of oxygen atoms. So, 0.000831 mole of CO2 will have 0.000831 mole of carbon atoms.
0.0384 moles K x 6.02x10^23 atoms/mole = 2.31x10^22 atoms
1 mole H2SO4 x 4 moles O/mole H2SO4 x 6.02x10^23 atoms of O/mole O = 2.4x10^34 oxygen atoms