Calculators

This calculator helps determine the appropriate boiler size (BTU/hr) needed for heating a home, based on square footage and insulation quality.

Calculates the number of vinyl siding panels needed and the total cost for a project, considering the area to be covered, panel dimensions, and material cost.

Calculates the volume, mass, and cost of gravel needed for a project, based on the area, depth, and gravel density and price.

Estimates the cost of building a deck based on the deck's dimensions and material prices.

Calculates the materials needed for board and batten siding, including boards, battens, and fasteners.

Calculates the number of balusters needed for a railing based on the railing length and the desired baluster spacing.

Calculates the required volumes for performing serial dilutions to achieve a desired final concentration from a stock solution.

Calculates the required volume of diluent to add to a dry ingredient (drug) to achieve a desired concentration, and the resulting mass of the drug in a given volume.

Calculates the pH, pKa, or the ratio of acid and conjugate base concentrations using the Henderson-Hasselbalch equation. This equation is commonly used in chemistry, biology, and medicine to estimate the pH of a buffer solution.

Calculates the mole fraction of a substance in a mixture using two different methods: either by providing the number of moles of each substance or by providing the mass of each substance and their respective molar masses.