What will happen on a molecular level when solid Lithium is placed into a solution of Sodium Phosphate?




What will happen on a molecular level when solid Sodium is placed into a solution of Lithium Phosphate?




Write a balanced chemical equation for one of the reactions above (there is one that you should choose). Phosphate = (PO4)-3

How many grams of the metal do you need to completely react with 100g of the Phosphate compound?


If you did this reaction in the lab and produced 10 g of the other metal, what was your percent yield?












Write a balanced chemical equation for the combustion of pentane (C5H12).

C5H12(I) + 8 O2(g) → 5 CO2(g) + 6H2O (g) (i think)


What is the best ratio of pentane gas and oxygen gas to use in this reaction?
8:1


If you start with 2 parts pentane and 20 parts oxygen gas, what will be leftover and how many parts?



If you start with 3 parts pentane and 8 parts oxygen gas, what will be leftover and how many parts?



How many liters of oxygen gas would you need to combust 20 Liters of pentane (at STP)?



How many liters of carbon dioxide would be produced from combusting 20 L of pentane?





What is activation energy, and what might be used for activation energy in the above reaction?







What is a catalyst? Give an example.