In chemical reactions, there is a conservation of what?

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh

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

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?