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How Many Moles are in 2.3 Grams of Phosphorus

Understanding moles and their relationship to grams is crucial in chemistry. In this article, we will delve into the concept of moles and calculate the number of moles present in 2.3 grams of phosphorus.

What is a Mole?

A mole is a unit used in chemistry to express amounts of a chemical substance. Just like a dozen represents 12 items, a mole represents 6.022 x 10^23 particles, which is also known as Avogadro’s number. This number provides a way to convert between atomic mass units and grams.

Understanding Phosphorus

Phosphorus is a chemical element with the symbol ‘P’ and atomic number 15. It is a nonmetal that exists in various allotropes, including white, red, and black phosphorus. For our calculation, we will consider the atomic mass of phosphorus, which is approximately 30.97 grams per mole.

How Many Moles are in 2.3 Grams of Phosphorus: A Comprehensive Guide

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Calculating Moles

To calculate the number of moles in 2.3 grams of phosphorus, we can use the formula:

Substituting the values, we get:

Mass (g) Molar Mass (g/mol) Number of Moles
2.3 30.97 0.074

Therefore, there are 0.074 moles of phosphorus in 2.3 grams.

Frequently Asked Questions For How Many Moles Are In 2.3 Grams Of Phosphorus: A Comprehensive Guide

How Many Moles Are In 2.3 G Of Phosphorus Your Answer Should Have Two Significant Figures?

2. 3 g of phosphorus is approximately 0. 074 moles.

What Is The Number Of Moles In 2.3 G Of Na?

2. 3 g of Na contains 0. 1 moles.

How Many Gram Mol Is Phosphorus?

Phosphorus has a molar mass of approximately 30. 97 grams per mole.

How Many Grams Are In 2.4 Moles Of Sulfur?

2. 4 moles of sulfur is approximately 96. 48 grams.

Conclusion

Understanding the concept of moles and their relationship to grams is fundamental in chemistry. In the case of phosphorus, 2.3 grams of the element corresponds to 0.074 moles. This knowledge is valuable in various chemical calculations and experiments.