Of those twelve, only methyl bromide and neopentyl bromide could not possibly be derived by the addition of HBr--Markovnikov or non-Markovnikov--to an alkene of the appropriate structure. 1  For each of the other ten alkyl bromides, determine: 2  which ones could be formed by the Markovnikov addition of HBr to an alkene.
Electroconvulsive therapy (ECT) is a treatment for certain mental illnesses. During this therapy, electrical currents are sent through the brain to induce a seizure. The procedure has been shown to help 78 percent of people with clinical depression.
An emergency medical technician (EMT) is a trained professional who responds to emergency medical situations, such as car accidents, fires, or injuries occurring in homes or workplaces. Many assume that all people in this profession are paramedics, but this is not the case.