The Haber-Bosch process operates at reaction pressures of 200.0 atm and higher. What is this pressure in psi? fill in the blank

Which class of molecules functions as chemical signals? hormones water carbohydrates proteins

Describe what happens to the molecules as water goes from ice to liquid to vapor. be sure to explain what happens to the temperature during the phase changes.

What is the binding energy of a nucleus that has a mass defect of 5.81*10-^29 kg a 5.23*10-^12 j b 3.15* 10^12 j c 1.57*10-3 j d 9.44*10^20 j