Below is the predicted nmr spectra of a compound with molecular formula c8h10. identify the compound and label the peaks. why might you see trace peaks of this compound in the nmr you submitted to your ta for the diels-alder experiment?

Darla claims that the first periodic table developed by mendeleev was not completely accurate, so it is not useful at all. harmony argues that it establish the periodic table we use today, making it more credible. who is correct and why? darla is correct, because a model that has any mistakes should be thrown out. darla is correct, because a good model would not need to change. harmony is correct, because mendeleev’s model had all of the information correct in the first version. harmony is correct, because mendeleev’s model made predictions that came true.

How have the greenhouse gasses increased from the year 2000 to 2018

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?