Per latest schools question and answer asked over students to assert what they ponder is the most important important aspect for a student to do in order for you to score success. The one which response stood out from the rest was practice. Persons who usually are successful do not become successful by being born. They work hard and commitment their lives to succeeding. If you tend to attain your goals, keep this in mind! as follows some question and answer examples that you will be able to make use of to develop your knowledge and gain insight that will help you to maintain your school studies.
How do I determine the number of atoms in 30.0 g of K
The number of atoms in 30.0 g of K would be 4.632 x atoms.
1 mole of a substance contains 6.022 x atoms.
Mole of 30.0 g of K potassium = 30/39
= 0.7692 moles
Hence, 0.7692 moles of K would contain
0.7692 x 6.022 x atoms.
= 4.632 x atoms.
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