Convert 3.52 x 1022 formula units of Fe2(SO3)3 to grams.​

Both 1,2−dihydronaphthalene and 1,4−dihydronaphthalene may be selectively hydrogenated to 1,2,3,4−tetrahydronaphthalene. one of these isomers has a heat of hydrogenation of 101 kj/mol (24.1 kcal/mol), and the heat of hydrogenation of the other is 113 kj/mol (27.1 kcal/mol). match the heat of hydrogenation with the appropriate dihydronaphthalene.

What mass of carbon dioxide is produced from the complete combustion of 4.50×10−3 g of methane?

What’s a special glass that most beakers are made of