What is the concentration of oh- in pure water at 298k

At a temperature of 393 k, the temperature of a sample of nitrogen is 1.07 atm what will the pressure be at a temperature of 478 k

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

In the particles are arranged in a regular, repeating pattern. a)a crystalline liquid b)a crystalline solid c)all gases d)all solids