Atomic Ratio Calculator

Calculate Atomic Ratio (AR)



Formula

The formula to calculate the Atomic Ratio (AR) is:

\[ \text{AR} = \frac{\text{AAM}}{\text{RS}} \]

Where:

Definition

Example

Let's say the average atomic mass (AAM) is 50 g/mol and the reference standard (RS) is 10 g/mol. Using the formula:

\[ \text{AR} = \frac{50}{10} = 5 \]

So, the atomic ratio is 5.

Extended information about "Atomic-Ratio-Calculator"

Calculating Atomic Ratio

Definition: The atomic ratio is the ratio of the number of atoms of one element to the number of atoms of another element in a compound.

Formula: \( \text{Atomic Ratio} = \frac{n_A}{n_B} \)

Example: \( \text{Atomic Ratio} = \frac{2}{3} \)

Calculating Atomic Size

Definition: Atomic size is the distance from the nucleus of an atom to the outermost shell of electrons.

Formula: \( r = \frac{a_0 n^2}{Z} \)

Example: \( r = \frac{0.529 \times 2^2}{3} \)

Calculating Atomic Number

Definition: The atomic number is the number of protons in the nucleus of an atom.

Formula: \( Z = \text{Number of Protons} \)

Example: \( Z = 6 \)

Calculating Atomic Percentage

Definition: Atomic percentage is the percentage of a particular element in a compound, based on the number of atoms.

Formula: \( \text{Atomic Percentage} = \left( \frac{n_A}{n_{\text{total}}} \right) \times 100 \)

Example: \( \text{Atomic Percentage} = \left( \frac{2}{5} \right) \times 100 \)

Calculating Atomic Percent

Definition: Atomic percent is the fraction of the total number of atoms that are of a particular element, expressed as a percentage.

Formula: \( \text{Atomic Percent} = \left( \frac{n_A}{n_{\text{total}}} \right) \times 100 \)

Example: \( \text{Atomic Percent} = \left( \frac{3}{8} \right) \times 100 \)