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# Chemistry calculators

### Ideal gas

Using the calculator, you can calculate the pressure, volume, temperature and volume of moles of ideal gas.

### Molecular weight of gas

Use this calculator to calculate the molecular weight of gas.

### Equivalent weight of acid

Using this calculator you can calculate the weight equivalent of acid.

### Dilution of solutions

Using this calculator, you can calculate the total volume of the solution after dilution and the volume of solvent added during dilution.

### Molecular weight of compounds and chemical elements.

Using the calculator you can calculate the molecular weight of any chemical compound.

### Molar concentration

Using this calculator you can calculate the molar concentration of the solution, ie the number of moles of a given chemical substance that contains 1 liter of solution.

### Percent concentration - weight

Using this calculator you can calculate the percentage concentration, also called the percentage by weight of chemical substances in mixtures and solutions.

### Percent concentration - volume

Using this calculator, you can calculate the volume percent concentration, also called the volume percentage of chemicals in mixtures and solutions.

### Daltons law of partial pressures

Using the calculator you can calculate the partial pressure according to Daltons law.

### Daltons law of partial volume

Thanks to the calculator, you can calculate the partial volume according to Daltons law.