The water molecule is a polarized molecule containing 2 Hydrogen and 1 Oxygen. Oxygen has a bit more attraction for electrons than Hydrogen. Oxygen is more electronegative, so it’s going to have a stronger pull on electrons.
The value of of is 1.7× .
So, option C is correct one.
Calculation,
Number of moles of = mass/molar mass = 0.45/278.1 = 1.618× moles
Concentration of and ion
Molarity of = Number of moles of solute /volume in lit
Molarity of = 1.618× moles /0.1 lit = 0.0162 M
→ + 2
For certain amount of , twice this amount of ion formed.
The concentration of ion formed = 2× 0.0162 M = 0.0324 M
Now,
of = [ ] = 0.0162 × = 1.7× .
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Well you didnt give me enough information so i cant really answer your question
Answer:
260.52 g
Explanation:
The Molar Mass of Angelic Acid ( C5H8O2) is 100.2g/mol, so if we multiply the molar mass by 2.6 mols, we should get 260.52g.