1) If we had excess Cl2, then limiting reagent is Al
so moles of Al will be the same as the moles of AlCl3 produced at the output
moles of Al = 23/27 = 0.8518 moles
2)If we had excess Al , then limiting reagent is Cl2
so moles of Cl2 will be the 3/2 times as the moles of AlCl3 produced at the output
moles of Cl2 = 28/71 = 0.394 moles
<span>hence moles of AlCl3 = 0.394*2/3 = 0.2629 moles</span>
A chemical change is when one materials turn into other, new materials with different properties,
For example : burning wood, nails rusting overtime, rotting bananas, etc.
I think the answer is D. I'm sorry if I'm wrong
Answer:
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Hello!
To find the number of moles that are in the given amount, we need to divide the total number of atoms by Avogadro's number, which is 1 mole is equal to 6.02 x 10^23 atoms.
5.0 x 10^25 / 6.02 x 10^23 ≈ 83.0564
Therefore, there are about 83.06 moles of iron (sigfig: 83 moles).