4P + 5O2  2P2O5 a) What is the limiting reagent when 25.3 mol P react with 62.1 mol O2?

b) How many moles of product can be formed from this reaction?

c) How many moles of unreacted excess reagent are left after the reaction?

Write the symbol for every chemical element that has atomic number greater than 3 and atomic mass less than 12.0 u.

*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system

Which type of precipitation would most likely form when the surface air temperature is slightly below freezing and the air temperature increases as you move upward away from the ground?