Given the reaction: P4 + 5 O2
2 P205

What is the mole ratio between P4 and O2? What about between P4 and P2O5?

How many grams of P4 would be needed to fully react with 2.5 moles of O2?

You need to create 82.2g of P2O5. What mass (grams) of P4 would be required?

Please show work.

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?

The identities of substances are the same before and after which type of change

Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules