Answer:
A. 1350
You multiply 18.21HNO3* 1mol MgN2O6 * 148.30MgN2O6
Then divide it by the 2mol HNO3 to get 1350
Group 18 is known as the Noble/ Inert Gases
Explanation:
b is correct. 30.6 g H2O is produced.
A size dependent property is a physical property that changes when the size of an object changes.
