How would you synthesize the following compounds from butanoic acid using reagents from the table?
a) 2-bromobutane
b) 2-methylbutanoic acid

Harvey mixes two liquids. which observation of the new mixture most likely indicates a precipitate is forming?

If a 12-v battery is connected to a circuit that has a current of 3.0 a, what is the total resistance in the circuit? 36 ohms 4 ohms 0.25 ohms

Moving force of air flows from areas of high pressure to areas of low pressure true or false