The h1 nmr spectra corresponds to an alcohol with the molecular formula c5h12o. Deduce the structure from the spectra.

What is it called when someone gets sick from eating food contaminated with germs or toxins? a. potentially hazardous food b. ptomaine poisoning c. foodborne illness d. raw food

Aplan that covers all qualified higer education expenses is known as a

Use the rule of 72 to calculate how long it will take for your money to double if its earning 6% in interest. a. 12yrs b. 16yrs c. 36yrs d. 72yrs