The mass of 1.21 x10 20 atoms of sulfur is
Asked by wiki @ in Chemistry viewed by 295 People
What is the mass of 2.23 x 10 to the 23rd atoms of sulfur?
Answered by john_rex @
The mass of 1.21 x10 20 atoms of sulfur is
Answered by wiki @
The atomic mass of sulfur is 32.07 g/mole.
From the Avagadro constant 1 mole of a substance contains 6.022 × 10^23 particles;
1 mole of sulfur contains 6.022 ×10^23 atoms
But 1 mole is equal to 32.07 g
Therefore;
6.022 ×10^23 atoms = 32.07
Thus; 2.23 × 10^23 atoms = ?
= (2.23 ×10^23 ×32.07)/ 6.022×10^23
= 11.876 g
From the Avagadro constant 1 mole of a substance contains 6.022 × 10^23 particles;
1 mole of sulfur contains 6.022 ×10^23 atoms
But 1 mole is equal to 32.07 g
Therefore;
6.022 ×10^23 atoms = 32.07
Thus; 2.23 × 10^23 atoms = ?
= (2.23 ×10^23 ×32.07)/ 6.022×10^23
= 11.876 g
Do you know the better answer?
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