PLZ HELP THIS IS DO BY 11:05 am Geologists use
to tell the sequence of events that occurred and how long ago they occurred.
geological calendars
O seismographs
O mine maps
O relative dating

Find the mass in grams of 1.37x1020 particles of h3po4

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles

Ammonia and oxygen react to form nitrogen monoxide and water, like this: 4nh3 (g) + 5o2 (g) → 4no (g) + 6h2o (g) also, a chemist finds that at a certain temperature the equilibrium mixture of ammonia, oxygen, nitrogen monoxide, and water has the following composition: compound pressure at equilibrium nh3 65.1atm o2 31.3atm no 62.7atm h2o 65.8atm compound pressure at equilibrium nh3 65.3 atm o2 7.79 atm no 12.1 atm h2o 65.8 atm calculate the value of the equilibrium constant kp for this reaction. round your answer to 2 significant