What is the correct formula for ammonium carbonate !

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

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

Which of the following are correct values for the ideal gas laws constant r