1) How many liters of NH3 are needed to react completely with 30.0L of NO in the following chemical reaction. Assume all gases @STP. |
1) How many liters (2021-2022 use grams) of NH3 are needed to react completely with 30.0L of NO in the following chemical reaction. Assume all gases @STP. |
3) How many grams of calcium oxide do I need to react to obtain 5.45E25 atoms of Hg as described by following reaction. |
3) How many grams of calcium oxide do I need to react to obtain 0.905g of Hg as described by following reaction. |
Answer: 1) 20.0L NH3 @ STP (for 2022 students 11.4 grams) 2) 23.9g Fe2O3 3) 0.252g CaO |