Thank you for visiting The atomic mass of potassium is 39 1 What is the mass of tex 6 02 times 10 23 tex atoms of potassium A tex. 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 understand the relationship between atomic mass, moles, and Avogadro's number.
1. Understanding Atomic Mass:
- The atomic mass of potassium is given as 39.1. This means that one mole of potassium atoms has a mass of 39.1 grams.
2. Understanding Avogadro's Number:
- Avogadro's number, [tex]\(6.02 \times 10^{23}\)[/tex], is the number of atoms in one mole of any element.
3. Calculation:
- Since the problem asks for the mass of [tex]\(6.02 \times 10^{23}\)[/tex] atoms of potassium, and we know that this is precisely one mole of potassium atoms, we simply need to use the atomic mass of potassium to find the total mass.
- Therefore, the mass of [tex]\(6.02 \times 10^{23}\)[/tex] (one mole) of potassium atoms is 39.1 grams.
Thus, the correct answer is:
B. [tex]\(39.1 \text{ g}\)[/tex]
1. Understanding Atomic Mass:
- The atomic mass of potassium is given as 39.1. This means that one mole of potassium atoms has a mass of 39.1 grams.
2. Understanding Avogadro's Number:
- Avogadro's number, [tex]\(6.02 \times 10^{23}\)[/tex], is the number of atoms in one mole of any element.
3. Calculation:
- Since the problem asks for the mass of [tex]\(6.02 \times 10^{23}\)[/tex] atoms of potassium, and we know that this is precisely one mole of potassium atoms, we simply need to use the atomic mass of potassium to find the total mass.
- Therefore, the mass of [tex]\(6.02 \times 10^{23}\)[/tex] (one mole) of potassium atoms is 39.1 grams.
Thus, the correct answer is:
B. [tex]\(39.1 \text{ g}\)[/tex]
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