What is the mass of Five molecules of water
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Answer:
90
Explanation:
H2O
1×2+16=18 is for one Water molecule
for 5 molecules of water=
5× 18 =90
Answered by
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Answer:
The molar mass of water is 18.015 g/mol. This was calculated by multiplying the atomic weight of hydrogen (1.008) by two and adding the result to the weight for one oxygen (15.999). Please remember that you need the molar mass first when trying to find the average mass of one molecule.
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