Assuming oxygen to be an ideal gas, how many grams of oxygen will occupy a volume of 1.6 mi at a pressure of 200 kPa and a temperature of 27°C?
(The molecular mass of oxygen = 32 g/mol: R= 8.314 J/mol. K)

What is the type of the reaction below? bacl2 + h2so4 → 2 hci + baso4 double replacement synthesis single replacement decomposition

Which are advantages of renewable resources? check all that apply. renewable energy supplies are completely reliable everywhere. some renewable resources will never be used up. little or no waste is produced by renewable resource plants. electricity can be generated in large quantities. many renewable energy facilities have lower operating costs.

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?