Answer:
The density of water .
Explanation:
Density of water = 1.00 g/mL
1 lb = 453.592 g
Density of the water in :
48 KJ mol-1
5
the numbers go up by 5
8239.2g
Given parameters:
Number of atoms in Br = 6.2 x 10²⁵atoms
Unknown:
Mass of Br = ?
Solution:
From mole concepts, we know that:
1 mole of a substance contains 6.02 x 10²³ atoms/mol
Molar mass of Br = 80g/mol
6.2 x 10²⁵atoms x x 80 x
= 8239.2g
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