Question
Chemistry Question on Stoichiometry and Stoichiometric Calculations
The number of atoms present in 0.1 mole of P4(at. mass = 31) are
A
2.4×1024 atoms
B
same as in 0.05 mol of Sg
C
6.02×1022 atoms
D
same as in 3.1 g of phosphorus
Answer
same as in 0.05 mol of Sg
Explanation
Solution
0.1 mole p4 contains =4×0.1×6.02×1023P atoms 0.05 mole of S8 contains =8×0.05×6.02×1023s atoms