Calculate the mass of 1 moles cula of water
Answers
Answered by
0
Answer:
Step #1 - 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 mass of one molecule.
Answered by
1
Answer:
18 grams
Explanation:
The mass of one mole of any atom/molecule is equal to its atomic molecular mass in grams.
The molecular formula of water is
H
2
O
The atomic mass of
H
= 1
The atomic mass of
O
= 16
In a sense, the formula means
H
+
HPle
+
O
So... 1 + 1 + 16 = 18
Therefore, the mass of one mole of water = 18 Gram..
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