HELP THIS IS MY EXIT TICKET FOR CLASS TODAY . why would a geologist consider a bottle of hydrochlolic acid, and a hands lens one of his or her most important tools?

Indicate whether the specified alkyl halides will form primarily substitution products, only elimination products, both substitution and elimination products, or no products when they react with sodium methoxide. 1-bromobutane 1-bromo-2-methylpropane 2-bromobutane 2-bromo-2-methylpropane