The cylinder contains approximately 18 * 10 ^ 26 gas molecules. Determine the number of things.
| January 24, 2021 | education
The amount of substance in moles ν can be found if the number of molecules N in the balloon is divided by the number of molecules in one mole (Avogadro’s number NA):
ν = N / NA = (18 * 10 ^ 26) / (6.022 * 10 ^ 23 mol-1) = 2 989 mol.
Answer: The balloon contains 2,989 moles of the substance.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
