The density of manganese is 7.21 g/cm^3 . What is the density in kg/m^3 ? (dimensional analysis)

Here’s one way to follow the scientific method. place the missing steps in the correct position in the process

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

Word equation for k(s) +h2o(l) yield koh (aq) + h2