A beaker with a pale liquid in it massed 84.2 grams on a digital balance. Its volume read 42mL
1 answer:
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Answer: will have a greater partial charge.
Explanation:
A polar covalent bond is defined as the bond which is formed when there is a low difference of electronegativities between the atoms, thus resulting in charge difference. Example:
Non-polar covalent bond is defined as the bond which is formed when there is no difference of electronegativities between the atoms and thus there is no charge difference. Example:
Ionic bond is formed when there is complete transfer of electron from a highly electropositive metal to a highly electronegative non metal. The electronegative difference between the elements is high. The charges on cation and anion neutralise each other. Example:
Thus as will have greater partial charge.
Answer:
Cost to supply enough vanillin is
Explanation:
Threshold limit of vanillin in air is per litre means there should be
of vanillin in 1L of air to detect aroma of vanillin.
So,
So amount of vanillin should be present to detect =
As cost of 50 g vanillin is therefore cost of
vanillin =
n propene molecules == polymer (polypropene)
