I assume you mean pure Lead, and I'm here to tell you that Lead is an element in the Periodic Table. The fact that it is an element means that it is only 1 type of atom; Lead!
The atomic symbol for Lead is Pb.
There are 82 atoms that the element lead Pb has its simple science really.
it has 82 atoms in a pound of lead.
The meaning of Pb2 is two atoms.
One.
1
The number of atoms of lead is 6,68.10e23.
2
3.25 X 10^20 atoms lead (1 mole lead/6.022 X 10^23) = 5.40 X 10^-4 moles lead
There are 2.49 x 10^-12 moles of lead in that sample.
This is one of those (horrors!) Stoichiometry problems. 1. What is the Atomic Weight of Silicon 2. How many Moles of Silicon in 1 pound 3. Multiply Moles by Avogadros Number to get Number of Atoms. As always, math is left as an exercise for the student.
There are 6 atoms in dioxide lead because there 1 hydrogen atom and 5 nitrogen atoms
The number of atoms of lead is 6,68.10e23.
The number of atoms of lead is 6,68.10e23.
2
According to my calculations, 2.44 in3 of lead would weigh one pound.
1 ream=5004.001018 reams of lead (Pb) x (500/1ream)=2000.509 atoms
tetra-ethyl lead means lead and ethyl taken four times in ethyl 7 atoms will be present there fore in tetra ethyl 28 atoms will be present.i9n tetra-ethyl lead 1 lead atom will be present so in total 28+1=29 atoms will be present in tetra-ethyl lead.
In each MOLECULE of Pb3PO4 there would be 3 lead atoms, but Pb3PO4 is not a correct formula. The formula for lead phosphate would be Pb3(PO4)2. There are still 3 lead atoms per molecule of the compound.
6.747 moles of lead (6.022 X 10^23/1 mole Pb) = 4.063 X 10^24 atoms of lead
2
2.16 X 1024 atoms lead (1 mole Pb/6.022 X 1023) = 3.59 moles of lead ==============
There are 16 ounces in a pound. This is the same for a pound of water, lead, mud.........anything.