A 10 g sample of a compound that consists of carbon and hydrogen is found to consist of 7.99 g of carbon and 2.01 g of hydrogen. What is the empirical formula of this compound?

Theoretically, which metal should be the most reactive? hydrogen lithium francium fluorine

Anyone who's in connections academy chemistry b have the factors that affect the rate of a reaction portfolio already done?

4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound