Deter- mine how many moles of vitamin a2 contain the same number of atoms as 1.000 mol vitamin a.

1.041 mol

Explanation:

1.000 mol of vitamin A (C₂₀H₃₀O) has 20 + 30 + 1 = 51 moles of atoms. The moles of atoms in 1.000 mol of vitamin A are:

1.000 mol Vit A × (51 mol Atoms/ 1 mol Vit A) = 51.00 mol Atoms

If vitamin A2 has the same number of atoms, it also has the same number of moles of atoms, that is, 51.00 moles of atoms.

1 mol of vitamin A2 (C₂₀H₂₈O) has 20 + 28 + 1 = 49 moles of atoms. The moles of vitamin A2 that contains 51.00 moles of atoms are:

51.00 mol Atoms × (1 mol Vit A2/49 mol Atoms) = 1.041 mol Vit A2

all eukaryotic cell have mitochondria : )

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.