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Chemistry
Elliana Baker
30 March, 21:09
Determine the mass of 2.4 x 10^24 atoms of gold?
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Cristofer Sheppard
31 March, 00:29
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Answer:Mass = 785.9 g
Explanation:because i'll fegure it this out
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Preston Benson
31 March, 00:44
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Mass = 785.9 g
Explanation:
Given dа ta:
Atoms of gold = 2.4 * 10²⁴ atoms
Mass of gold = ?
Solution:
First of all we will convert the number of atoms into moles.
2.4 * 10²⁴ atoms * 1 mol / 6.02 * 10²³ atoms
number of moles = 3.99 mol
Now we will determine the mass of gold.
Mass = number of moles * molar mass
Mass = 3.99 mol * 196.97 g/mol
Mass = 785.9 g
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