Calculate the percent yield of C6H6 when 0.418 g of C2H2 produces 0.374
g C6H6. The molar mass of C2H2 is 26.04 g/mol and the molar mass of
C6H6 is 78.12 g/mol. need help ASAP

What is the temperature of 0.750 mol of a gas stored in a 6,850 ml cylinder at 2.21 atm? . 2.95 k 5.24 k 138 k 246 k

How many liters of ethylene glycol antifreeze (c2h6o2), with a density of 1.100 g/l, would you add to your car radiator containing 15.0 kg of water if you needed to protect your engine to - 21.5°c? for water, kf = 1.86°c m -1.

Which of the following is a physical property flammability heat of combustion solubility and toxicity