In the following reaction, how many grams of benzene (c6h6) will produce 42 grams of co2? 2c6h6 + 15o2 → 12co2 + 6h2o the molar mass of benzene is 78.1074 grams and that of co2 is 44.01 grams.

Asolution contains 180 g of glucose (c6h12o6) and 162 g of water. what is the mole fraction of glucose?

24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm

What must be in balance for temperatures to remain constant?