Thank you for visiting Select the correct answer The atomic mass of potassium is 39 1 What is the mass of tex 6 02 times 10 23 tex atoms. This page is designed to guide you through key points and clear explanations related to the topic at hand. We aim to make your learning experience smooth, insightful, and informative. Dive in and discover the answers you're looking for!
Answer :
To find the mass of [tex]\(6.02 \times 10^{23}\)[/tex] atoms of potassium, we need to use the relationship between atomic mass and Avogadro's number. Here's a step-by-step solution:
1. Understand the Concept:
- The atomic mass of potassium is given as 39.1 atomic mass units (amu).
- Avogadro’s number ([tex]\(6.022 \times 10^{23}\)[/tex]) indicates the number of atoms in one mole of any substance.
- The atomic mass in amu is numerically equal to the mass of one mole of atoms in grams.
2. Relate Atomic Mass to Mass in Grams:
- Since the atomic mass of potassium is 39.1 amu, this means one mole (i.e., [tex]\(6.022 \times 10^{23}\)[/tex] atoms) of potassium has a mass of 39.1 grams.
3. Apply the Concept:
- Given [tex]\(6.02 \times 10^{23}\)[/tex] atoms, which is approximately one mole, the mass of these atoms in grams will be the same as the atomic mass in grams.
4. Conclusion:
- Therefore, the mass of [tex]\(6.02 \times 10^{23}\)[/tex] atoms of potassium is 39.1 grams.
So, the correct answer is:
B. [tex]\(39.1\)[/tex] (which represents grams).
1. Understand the Concept:
- The atomic mass of potassium is given as 39.1 atomic mass units (amu).
- Avogadro’s number ([tex]\(6.022 \times 10^{23}\)[/tex]) indicates the number of atoms in one mole of any substance.
- The atomic mass in amu is numerically equal to the mass of one mole of atoms in grams.
2. Relate Atomic Mass to Mass in Grams:
- Since the atomic mass of potassium is 39.1 amu, this means one mole (i.e., [tex]\(6.022 \times 10^{23}\)[/tex] atoms) of potassium has a mass of 39.1 grams.
3. Apply the Concept:
- Given [tex]\(6.02 \times 10^{23}\)[/tex] atoms, which is approximately one mole, the mass of these atoms in grams will be the same as the atomic mass in grams.
4. Conclusion:
- Therefore, the mass of [tex]\(6.02 \times 10^{23}\)[/tex] atoms of potassium is 39.1 grams.
So, the correct answer is:
B. [tex]\(39.1\)[/tex] (which represents grams).
Thank you for reading the article Select the correct answer The atomic mass of potassium is 39 1 What is the mass of tex 6 02 times 10 23 tex atoms. We hope the information provided is useful and helps you understand this topic better. Feel free to explore more helpful content on our website!
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