What is the percent yield of a reaction that produces 12.5 g of the gas Freon CF2C12 from 32.9 g of CC14 and excess HF?
CC14 + 2HF --> CF2C12 + 2HCL

Which is true of the reactants in this displacement reaction? fe + 2hcl fecl2 + h2 a. the reactants are located to the left of the arrow in the chemical equation. b. the reactants contain 1 iron atom, 2 hydrogen atoms, and 1 chlorine atom. c. the reactants are the atoms, molecules, or compounds formed in the reaction. d. the reactants have the same physical and chemical properties as the products.

The table lists pressure and volume values for a particular gas. which is the best estimate for the value of v at p = 7.0 × 103 pascals?

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?