if the atomic mass of sodium is 23, the number of moles in 46g of sodium is,
Answers
Answered by
15
Answer:
2 is the answer.
Explanation:
The number of atoms present in sodium-23 = number of moles of sodium-23 * Avogadro's number. Answer: There are 1 moles in 23g of Sodium. So there will be 2 moles in 46g of Sodium
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Answered by
11
From the Question,
Mass of Sodium:46g
We know that,
Atomic Mass of Sodium:23g
Using the formula,
Mass-Mole Relationship
no of moles =given mass /atomic mass
Substituting values,we get:
No.of moles: 46/23 =2
Thus,the no.of moles in 46g of sodium are 2
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