What is the volume of 0.900 moles of an ideal gas at 298 k and a pressure of 1.25 atm? pls asap test

What must happen before a body cell can begin mitotic cell division

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here

What is the mass of 0.46 mol of mgcl2