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• 1.205x10 24 formula units of c6 h12o6=...

# 1.205x10 24 formula units of c6 h12o6=

• Réponse publiée par: candace08

5.c

6.A

7.d

8.b

9.a

10.c

11.b

12.d

13.a

14.b

15.c

16.a

• Réponse publiée par: hannahleigh

A formula unit is to an ionic compound as an atom is to an element. That is, for calcium phosphate, one formula unit contains 3 atoms of calcium and 2 ions of phosphate PO4, as shown in the chemical formula Ca3(PO4)2. To determine the number of formula units given the moles, we multiply the number of moles by Avogadro's number:

12.5 moles*(6.02x10^23 formula units/mole) = 7.525 x 10^24 formula units

• Réponse publiée par: kelly072

A molecular formula uses chemical symbols and subscripts to indicate the exact numbers of different atoms in a molecule or compound. An empirical formula gives the simplest, whole-number ratio of atoms in a compound. A structural formula indicates the bonding arrangement of the atoms in the molecule.

• Réponse publiée par: nelspas422