The logarithm from my understanding can never be negative. You can check this on a calculator. You may have a negative if it is shown as -(log x).
The face of the moon darkens during a lunar eclipse.
The intermolecular bonding for HF is van der Waals, whereas for HCL, the intermolecular bonding is hydrogen. Since the van der Waals bond is stronger than hydrogen, HF will have a higher boiling temperature. Since the covalent bond is stronger than van der Waals, HF will have a higher boiling temperature.
Answer:
Explanation:
Absorption of digested food takes place in the <u><em>small intestine.</em></u>
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