Yes, 2 times 3 atoms in 2O3 = 6 atoms = 3 times 2 atoms in 3O2
3.9 moles of atoms
This is equivalent to 1,4 moles.
Find the number of moles that 6.35 g of copper is. Copper's molecular weight is 63.55 g/mole 6.35g /63.55 g/mol = .0999 moles Now, my guess is this question is all about significant figures. It appears as though your teacher wants you to say "they have the same number of atoms" because .0999 moles, when you take into significant figures, is .1 moles. So .1 moles and .1 moles have the same number of atoms. So that's what my answer would be.
10,0 moles of bromine atoms contain 60,22140857.1023 atoms.Attention: valid for bromine atoms !.
The number of units indicated by each description of moles of atoms and moles of molecules is the same and is specifically Avogadro's Number, about 6.022 X 10^23
Yes, 2 times 3 atoms in 2O3 = 6 atoms = 3 times 2 atoms in 3O2
44 moles of atoms
1,638 moles contain 9,864266723766.10e23 atoms.
3.9 moles of atoms
3,00 moles of Li have 18,066422571.10e23 atoms.
This is equivalent to 1,4 moles.
1 mole of water is 18g. 36g of water is thereforeequivalent to 2 moles. 2 moles of water contains 4 moles of hydrogen and 2 moles of oxygen and so there are6 moles of atoms in 2 moles of water. 6 moles of atoms x (3.6x10^24) = 36.1x10^24 atoms
10,0 moles of bromine atoms contain 60,22140857.1023 atoms.Attention: valid for bromine atoms !.
Find the number of moles that 6.35 g of copper is. Copper's molecular weight is 63.55 g/mole 6.35g /63.55 g/mol = .0999 moles Now, my guess is this question is all about significant figures. It appears as though your teacher wants you to say "they have the same number of atoms" because .0999 moles, when you take into significant figures, is .1 moles. So .1 moles and .1 moles have the same number of atoms. So that's what my answer would be.
There are 9.33 moles of carbon in 5.62 atoms of carbon.
Seventeen moles of hydrogen correspond to 204,75.10e23 atoms.