I need to pass this class.. thank you!

How many total moles of ions are present in 0.0158 mol of nacl?

What is impossible to do with a hypothesis

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