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DerKrebs [107]
3 years ago
14

According to the below equation, how many moles of SO2 are required to generate 1.43×1024 water molecules?

Chemistry
1 answer:
podryga [215]3 years ago
3 0
Make sure the equation is always balanced first. (It is balanced for this question already) 6.022 x 10^23 is Avogadro’s number. In one mole of anything there is always 6.022 x 10^23 molecules, formula units, atoms. For one mol of an element/ compound use molar mass (grams).

Multiply everything on the top = 8.61x10^47
Multiple everything on bottom= 1.20x10^24
Divide top and bottom = 7.15x10^23

Answer: 7.15x10^23 mol SO2
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