Calculate the melting temperature of Br2 under a pressure of 2 MPa, assuming the density of solid bromine is 4.050 g/cm3 , and that of liquid bromine is 3.102 g/cm3 , both assumed to be independent of temperature and pressure.

There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit

This drawing shows a human body system. what is the primary function of this body system?

Define the kinetic molecular theory