Answer:
C47N9O18 is the empirical formula of this compound.
Explanation:
the mass of the shells will remain the same because you can not change mass even if you were to leave this planet and go to the moon your weight would change but your mass remains the same
Answer: 9.55 moles
Explanation: Moles are the base unit of atoms, molecules, ions, or any other substance. It is exactly 6.022 × 10²³ entities of any substance. The mole is equal to the ratio of the given mass to the molar mass.
Hope this helps :) If possible give brainliest
You didn't send a picture. But the activation energy is always the difference between the starting point and the highest point in the graph
