A 500-kg elevator is raised to a height of 10 min 10 seconds. Calculate the power of the motor.

490,000 W

49,000 W

4900 W

490 W

Looking at the forward reaction, at what rate is equilibrium reached? at 0.00 mol/min at 0.25 mol/min at 1.0 mol/min at 0.5 mol/min

The pH of a solution shows the concentration of what type of ion?

What is the chemical characteristics of the compound barium oxide?

Inorganic compounds are compounds that do not have carbon. True False

What type of ions do metals produce?

320.93 - (6109.7/2.3) Express your answer to the appropriate number of significant digits.

The osmotic pressure is found to depend on the concentration of the solution. What way, directly or inversely

The following reaction was monitored as a function of time: AB-->A+B A plot of 1/AB versus time yields a straight line with slope 5.5 * 10^-2 (M? s) ^-1. What is the half-life when the initial concentration is 0.

The science student wants to find the mass of a wooden block. What is its appropriate name and use of the equipment

What should be done if a chemical is poured from an original container into another container not intended for immediate use?