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Ratling [72]
3 years ago
14

How many moles are in 19.6 g of Sodium (Na)? And the conversion factor?

Chemistry
1 answer:
Snezhnost [94]3 years ago
6 0

Answer:

n=0.852 moles

Explanation:

Given mass is, m = 19.6 g

The molar mass of sodium is, M = 22.99 u

We need to find the no of moles in 19.6 of Sodium. We know that, no of moles is equal to given mass divided by molar mass.

n=\dfrac{m}{M}\\\\n=\dfrac{19.6}{22.99}\\\\n=0.852

So, there are 0.852 moles in 19.6 g of Sodium.

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