If 455-ml of 6.0 m hno3 is used to make a 2.5 l dilution what is the molarity of the dilution?

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false

What is the approximate vapor pressure when the gas condenses at 70 degrees celsius