2c17h33coo3c3h5 =
C17 = 17
H33 = 33
(COO)3 = 9 (note CO O3 does not make sense so has to be as written here)
C3 = 3
H5 = 5
total = 67 but there are 2 of this molecule so 134 total atoms
One thing that's worth noting is that this is a very odd molecular formula, and it seems likely that there was a transcription error: "COO3" is, chemically speaking, nonsense as noted already, and there could well be other problems with the transcription. So before you just write down "134" on your homework and call it good, you might want to try counting the atoms yourself from the (presumably correctly written) original problem.
The total number of atoms in 3.5 moles of calcium is 21,0774929995.10e23.
One water molecule of water has three atoms (2H + 1O = H2O). Seven molecules of water has 21 total atoms ( 3 x 7 = 21).
25 atoms
The number of atoms is seven.
If you divide the number of atoms of a single isotope by the total number of atoms, you get the ratio of that isotope. This tells you how common/uncommon that isotope is.
The total number of atoms in 3.5 moles of calcium is 21,0774929995.10e23.
One water molecule of water has three atoms (2H + 1O = H2O). Seven molecules of water has 21 total atoms ( 3 x 7 = 21).
25 atoms
The number of atoms is seven.
6 carbon atoms.12 hydrogen atoms.6 oxygen atoms---------------------------------add= 24 total atoms============
The total number of atoms of the reactants should be equal to the total number of atoms of the products. The total number of molecules of the reactants should be equal to the total numbers of molecules of the products
The formula is Ca(ClO3)2, so the total number of atoms in the compound is 9.
If you divide the number of atoms of a single isotope by the total number of atoms, you get the ratio of that isotope. This tells you how common/uncommon that isotope is.
9 atoms
This number is 50 atoms.
Total 5 atoms in chromate (1 of Chromium and 4 of Oxygen)
The total number of calcium atoms in 80,0 grams of calcium is 12,044 280.10e23.