Use bond energies to determine which halogen produces the most exothermic halogenation reaction with ethene. the c−f, c−br, and c−i bond energies are 552 kj/mol, 280 kj/mol, and 209 kj/mol, respectively.

Astudent states that 9.0 g of baking soda will form an unsaturated solution in 100 g of water. what do you need to know to decide whether this statement is correct? a. the temperature of the water and the molar mass of baking soda b. the percent by volume of the solution and the solubility of baking soda c. the temperature of the water and the solubility of baking soda at that temperature