Propane gas reacts with oxygen gas to give carbon dioxide gas and water vapor (gas). If you mix propane and oxygen in the correct stoichiometric ratio, and if the total pressure of the mixture is 300 mm Hg, what are the partial pressures of propane and oxygen? If the temperature and volume do not change, what is the pressure of the water vapor after reaction?

Select all that applywhat are some basic resources a family is expected to provide for children? educationclothesspending

Suppose a wire with a current is pushed upward by a magnetic field. how would the wire move if the direction of the current reversed? explain your answer.

Asolid cylinder and a cylindrical shell have the same mass, same radius, and turn on frictionless, horizontal axles. the cylindrical shell has light-weight spokes connecting the shell to the axle. a rope is wrapped around each cylinder and tied to blocks of equal masses that are held the same height above the ground. both blocks are released simultaneously. the ropes do not slip. which block hits the ground first? or is it a tie?