Question

Calculate the number of moles of the following
180g H2o​

Answer 1

Answer:

10 moles is your answer

Explanation:

Hope it helps you

Answer 2

$\huge\fcolorbox{red}{cyan}{10\:mole}$

Explanation:

• Atomic Mass Of Hydrogen = 1 u
• Atomic Mass Of Oxygen = 16 u

Molecular Mass if H2O :-

$(2\times 1) + 16 \\ => 2 + 16 \\ => \boxed{18u}$

Therefore The Molecular Mass is 18 u

Now :-

• Gram Molecular Mass = Molecular mas

Therefore :-

Gram Molecular Mass = 18 g

By Mole Concept :-

• 18 g = 1 mole

$18 \: g = 1\: gram \\ => 1 g = \frac{1}{18} \\ => 180 g = \frac{1}{18} \times 180 \\ => \boxed{10\:mole}$

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