Use the following atomic weights and quantities to calculate the overall % yield of benzoin. remember that your yield must be based on the limiting reagent, and that grams must be converted to moles. for problems not involving a one to one stoichiometry it may be easier to calculate the theoretical yield in grams to calculate the % yield. filling out most of the chart will . give only two significant digits in your answer. if after rounding the answer is a whole number, do not include a decimal point.

Write two balanced equations 1. dissolving of solid sodium hydroxide in water 2. the reaction of sodium hydroxide solution with hydrochloric acid

Chemical energy is a form of a. kinetic energy only. b. both potential and kinetic energy. c. neither potential nor kinetic energy. d. potential energy only. reset

Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid synthesis. an industrial chemist studying this reaction fills a 25.0l tank with 4.5 mol of sulfur dioxide gas and 4.5 mol of oxygen gas at 30.°c. he then raises the temperature, and when the mixture has come to equilibrium measures the amount of sulfur trioxide gas to be 1.4 mol. calculate the concentration equilibrium constant for the reaction of sulfur dioxide and oxygen at the final temperature of the mixture. round your answer to 2 significant digits.