How much energy in each phoyon in that x ray have? please help me show my work. ​

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

How many moles of oxygen react with 12 moles of aluminum

What is the pressure of 0.500 moles of carbon dioxide gas in a 2.5 l tank and at a temperature of 301 k? (r=0.0821 l·atm/mol·k) 3.08 atm 1.2 atm 0.23 atm 4.01 atm 4.94 atm