Search results
11 lis 2024 · Moles allow you to directly read weight from the periodic table (e.g., 1 mole of N₂ is 28 g or 1 mole of NaCl is 58.5 g). We can link the number of entities X in a specified sample – N(X), to the moles of X in the same sample – n(X), with the relation: n(X) = N(X)/NA .
- Alligation Calculator
This means that you should mix 42.19 ml of the higher...
- Molality Formula
Alternatively, if the amount of the solute is unknown,...
- Titration Calculator
A titration curve is a plot of the concentration of the...
- Theoretical Yield
The theoretical yield of CO 2 depends on the reaction taking...
- Avogadro Number
Exactly 6.02214076 × 10 23 mol −1. So, thanks to this...
- Beer-Lambert Law
Beer-Lambert law is also known as Beer's law or...
- Alligation Calculator
The molecular weight of a compound is 197.13 g/mol. To make a 10 mM stock solution of this compound in 10 ml of water, the mass required can be calculated: Enter 197.13 into the Molecular Weight (MW) box
Muuntotaulukosta näet kuinka paljon yksi litra (l) on eri yksiköissä. Tilavuusmuuntimella muunnat helposti useita eri tilavuuden yksiköitä toisiksi. Mukana myös ruuanlaittoon liittyvät mitat.
20 mar 2024 · In chemistry, a solution’s concentration is how much of a dissolvable substance, known as a solute, is mixed with another substance, called the solvent. The standard formula is C = m/V, where C is the concentration, m is the mass of the solute dissolved, and V is the total volume of the solution.
To prepare 1 L of 0.5 M sodium chloride solution, then, as per the formula, use 29.22 g of sodium chloride (0.5 mol/L * 1L * 58.44 g/mol = 29.22 g). The mass molarity calculator tool calculates the mass of compound required to achieve a specific molar concentration and volume.
11 lip 2024 · You can use this calculator to determine how much of it you need if you want to obtain 200 mL of a diluted solution with a concentration of 20 mM. You can easily calculate this value, using the following dilution formula:
Take 10 ml of 1M NaCl, how much NaCl is there in that?