Iron sulfate, has the chemical formula Fe2SO4. How many atoms of each element are in this compound? A.2 iron, 4 sulfur, and 4 oxygen
B.2 iron, 1 sulfur, and 4 oxygen
C.6 iron, 1 sulfur, and 4 oxygen
D.6 iron, 4 sulfur, and 4 oxygen

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