In the chemical reaction: 2 h 2 (g) o2 (g) → 2 h2o (g), with 8 grams of h 2 (2 grams/mole) and 16 grams of o2 (32 grams/mole) and the reaction goes to completion, what is the excess reactant and how much of that would remain

How many oxygen atoms are in 3.00 grams of sodium dichromate, Na2Cr2O7?

Which of the below molecule (s) will have an odd-numbered molecular ion?

Which of the following occurs during telophase

Which of the following is an example of a reaction that you've seen in your everyday life? a. Fire Burning b. Water Freezing c. Salt Dissolving d. Ice Melting

Your two Barium samples, BaCl2 and BaSO4 gave the same flame color. Would you say the color is due to Ba or the anions, Cl and SO4? Explain your answer.

Hi i need hel does any one know what P3N2 means?.-.

How does thermal energy transfer when a room is heated by a furnace?

De que está echo nuestro sol

Several steps are involved in the industrial production of sulfuric acid. One step involves the oxidation of sulfur dioxide gas to form sulfur trioxide gas. A catalyst is used to increase the rate of production of sulfur trioxide gas.

All energy waves other than the visible light spectrum cannot be seen. true or false