2. Find the volume of gas in each problem below. Assume they are gases at STP, a. 4.35 moles of H2
b. 66.5 grams of O2
C. 0.00245 moles of CO2
d. 5.25 x 1026 molecules of CH4
e. 24.5 g of Cl2

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as

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.

Substance a is a nonpolar liquid and has only dispersion forces among its constituent particles. substance b is also a nonpolar liquid and has about the same magnitude of dispersion forces among its constituent particles. when substance a and b are combined, they spontaneously mix.