You have to divide 10 by molecular mass.Then get the answer.So the answer is 0.625
Take the balanced equation. CH4+2O2---->CO2+2H2O.So the answer is 4.4444g
It is equal to number of CH4 molecules.So divide 1 by 16 and moltiply by 6.022 × 10^23
there are 6 = neutrons 10 = electrons 10 = protons present in the methane
First you must find the no. on moles in 1.6g of ch4. ie. ch4=C+h4=12+(1.008x4)=16.032 or 16 approx moles=1.6/16=0.1 No. of electrons=no. atoms ie. no of moles x 6.022x10^23 =0.1x 6.022x10^23 =>6.022 x 10^22(approx)
12.044*10^23 atoms 1.5055*10^23 S8 molecules
0.375 mole Pd (6.022 X 10^23/1 mole Pd) = 2.26 X 10^23 atoms of Pd
Five iron atoms have a mass of 1.3155 x 10-22 grams.
there are 6 = neutrons 10 = electrons 10 = protons present in the methane
First you must find the no. on moles in 1.6g of ch4. ie. ch4=C+h4=12+(1.008x4)=16.032 or 16 approx moles=1.6/16=0.1 No. of electrons=no. atoms ie. no of moles x 6.022x10^23 =0.1x 6.022x10^23 =>6.022 x 10^22(approx)
The amount of hydrogen atoms that are present in 2.00 mg of aspartame are 2.167*10^22.
8 g sulfur have 1,5027176187149.1023 atoms.
12.044*10^23 atoms 1.5055*10^23 S8 molecules
Five molecules of hydrogen have 10 atoms.
6.02*10^26
False, They contain the same number of molecules, not the same number of atoms. H2O contains 3 atoms, so in 1 mole of water there are 6.022*10^23 * 3 = 1.81*10^24 atoms. CH4 contains 5 atoms, so in 1 mole of methane there are 6.022*10^23 * 5 =3.01*10^24 atoms.
The number of hydrogen atoms is 2,773.10e23.
3
Six from the carbon atom and one from each of the four hydrogen atoms for a total of 10. Methane's molecular formula is CH4. The carbon atom has six electrons, and the hydrogens have one electron each, so the answer is 10.
0.375 mole Pd (6.022 X 10^23/1 mole Pd) = 2.26 X 10^23 atoms of Pd