How Many Moles Are In 2.3 Grams Of Phosphorus Brainly: A Simple Explanation

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## How Many Moles Are In 2.3 Grams Of Phosphorus?

To determine the number of moles in 2.3 grams of phosphorus, we can use the molar mass of phosphorus, which is approximately 30.97 g/mol. This value allows us to convert grams to moles using the formula:

Moles = Mass (grams) / Molar Mass (g/mol)

So, for 2.3 grams of phosphorus:

Moles = 2.3 g / 30.97 g/mol ≈ 0.074 moles

Therefore, there are approximately 0.074 moles of phosphorus in 2.3 grams. This calculation helps us relate the mass of a substance to its quantity in moles, which is essential in various chemical calculations and reactions.

## What Is 1 Mole Of Phosphorus?

What is the mass of 1 mole of phosphorus atoms? To determine this, we can refer to the periodic table, which provides the molar mass of phosphorus as approximately 30.97 grams per mole (g/mol). It’s important to maintain the correct number of significant figures throughout our calculations. Therefore, when we round to the appropriate number of significant figures, the mass of 1 mole of phosphorus atoms is approximately 30 grams (g). This information was last updated on November 28, 2015.

## What Is The Number Of Moles Present In Each Of The Following 2.3 G Of Sodium?

To determine the number of moles in 2.3 grams of sodium (Na), we need to consider the molar mass of sodium, which is 23 grams per mole (g/mol). This molar mass tells us that one mole of sodium weighs 23 grams. Now, let’s calculate the number of moles:

Number of moles (n) = Mass (m) / Molar mass (M)

n = 2.3 g / 23 g/mol

n = 0.1 moles

So, there are 0.1 moles of sodium in 2.3 grams of sodium. This calculation helps us understand the relationship between mass and moles when dealing with chemical substances.

## Collect 44 How many moles are in 2.3 grams of phosphorus Brainly

Categories: Summary 56 How Many Moles Are In 2.3 Grams Of Phosphorus Brainly

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There are approximately **0.074 moles** in 2.3 grams of phosphorus.Answer and Explanation:

There are **0.074 moles** in 2.3 grams of phosphorus. The molar mass of phosphorus rounds to 30.97 g/mol.If we check on the periodic table, the molar mass of phosphorus is about 30.97 gmol . Note: The final answer should always have the correct number of significant figures. ∴ , the mass of 1 mole of phosphorus atoms is approximately **30 g** .

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