Calculate the no. of moles of phosphorus in 92.9 g
of phosphorus assumign that molecular formula of
phosphorus is P. Also calculate the no. of atoms
and molecules of phosphorus in the sample.
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Hi Friend
Number of moles =given mass /molar mass = 92.9/4×31= 0.75
no of Atoms = 0.75×4×6.022×10^23
=18×10^23
no of molecules = 4.5×10^23.
Hope you understood
saiprasad8389brainly:
but the answer is 1.8×10^24 atoms
bro in which class you are
11th
ok then adjust decimal point then see
ok
understood?
ya bro. thank a lot
welcome ask anytime
ok
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