Based on the chemical equation, use the drop-down menu to choose the coefficients that will balance the chemical equation:
()BaO2 + ()H2SO4 → ()H2O2 + ()BaSO4

The two required components for a generator

The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?

Air conditioners not only cool air, but dry it as well. suppose that a room in a home measures 5.0m×9.0m×2.4m . if the outdoor temperature is 30 ∘c and the vapor pressure of water in the air is 85 % of the vapor pressure of water at this temperature, what mass of water must be removed from the air each time the volume of air in the room is cycled through the air conditioner? the vapor pressure for water at 30 ∘c is 31.8 torr.