The morality of the solution that contains 5.0 moles of solute in 2 .0 liters in the solution is calculated as follows
molarity =moles/volume in liters
= 5 moles/ 2 l = 2.5M
Atomic radii increase when going down a group and decreases when going towards the anion periods. So A and D.
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Answer:
H2CO
Explanation:
Becuase it has 2 sigma bonds plus one pi bond and one sigma bond that consitute the double bond between C and O.