Determine the molecular geometry of ch3oh (skeletal structure h3coh). indicate the geometry about oxygen atom.
2 answers:
Please find the attached photo : ( IT is explain the geometry of CH3OH)
1- The molecular geometry of CH3OH ( as you see at the picture attached ) is tetrahedral at the C atom.
2- The molecular geometry of CH3OH (as you see at the picture attached ) is bent at the O atom.
3- There are three H atoms surround the C atom.
4- There are 2 atoms (C , H) surround the O atom.
5- There are 2 lone pairs on the O atom
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Answer:
4.47 x 10²² atoms
Explanation:
Given parameters:
Mass of Bismuth = 15.5g
Unknown:
Number of atoms = ?
Solution:
To find the number atoms, first solve for the number of moles in this element first.
Number of moles =
Number of moles = = 0.074mole
So:
1 mole of a substance contains 6.02 x 10²³ atoms
0.074 mole of Bismuth will contain 0.074 x 6.02 x 10²³ atoms
= 4.47 x 10²² atoms