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Question

I'm done all my homework except the last question and the bonus which I do not know where to start....

How many moles of atoms are in 1 mole of Al(Ch3COO)3
If you don't want to show all the steps to get the answer just explain how to do it if you're one of those people who believe i'm just trying to get other ppl to do my homework for me....

Answer 1

Al(CH3COOH)3 means that in each molecule of that salt, you have one aluminium and three acetate. Each acetate contains two carbon, two oxygen and four hydrogen. So in total, you have: 1 Al, 6 C, 12 H, 6 O.

Because you state that you have one mole of that aluminium acetate, this means that you have 1 mole of Al, 6 moles of C, 12 moles of H, 6 moles of O, so 25 moles of atoms total.

If you had more salt, lets say 4,8 moles of Al(CH3COOH)3, then you would have to multiply everything by 4,8.

Answer 2

Well, let's break this molecule down into atoms:

1 mole of Al(CH3COO)3 = 1 mole of Al + 3 mole C + (3)(3) mol H + 1 more mole of C + 1 mole of O + 1 more mole of O
=1+3+9+1+1+1
=16 moles of atoms total

Answer 3

1 mole = 6.02 x 10^23 atoms

you can probably figure out the rest since you just now need to find the molar mass to get the moles

find the grams of Al(Ch3COO)3 and the grams of that = 1 mole!

Answer 4

The number of atoms\ molecules in one mole is Avagadros number 6.023 * 10^23 molecules per mole.

If you want the number of atoms in a mole of the substance find the number of atoms in the molecule and multiply by Avagadro's number in this case 22 * 6.023 * 10^23 = 1.32506 * 10^25