polyethylene contains HC=CH units.
mass of this is 26 gram/mol
number of such units =13500/26
Molarity is a term that applies to the amount of Moles of solute, per each litre of the solution.
Answer:
extensive hydrogen bonding
Explanation:
The high boiling points of water, hydrogen fluoride (HF) and ammonia (NH3) is an effect of the extensive hydrogen bonding between the molecules. The London dispersion force is caused by random and temporary changes in the polarity of atoms, caused by the location of the electrons in the atoms' orbitals.
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The answer for this one is a
