Question

Сколько атомов алюминия содержится в метале количества вещества 0,5 моль?

Answer 1

N=N(авогадро)*n
N=6,02*10^23*0,5=3.01*10^23(атомов Алюминия)

Answer 2

Calculating the Number of Aluminum Atoms in 0.5 Moles of Aluminum

To calculate the number of aluminum atoms in 0.5 moles of aluminum, we can use Avogadro's number, which states that one mole of any substance contains 6.022 x 10^23 atoms.

Using this information, we can calculate the number of aluminum atoms in 0.5 moles of aluminum:

Step 1: Determine the number of atoms in 0.5 moles of aluminum. Step 2: Use Avogadro's number to calculate the total number of aluminum atoms.

Let's proceed with the calculation:

Step 1: Determine the number of atoms in 0.5 moles of aluminum. - The number of atoms in 0.5 moles of aluminum can be calculated using the formula: Number of atoms = moles of substance × Avogadro's number Number of atoms = 0.5 moles × 6.022 × 10^23 atoms/mole Number of atoms = 3.011 × 10^23 atoms

Step 2: Use Avogadro's number to calculate the total number of aluminum atoms. - Therefore, there are approximately 3.011 × 10^23 aluminum atoms in 0.5 moles of aluminum.

This calculation is based on the principles of Avogadro's number and the definition of a mole, which are fundamental concepts in chemistry.

So, in conclusion, there are approximately 3.011 × 10^23 aluminum atoms in 0.5 moles of aluminum.