dm³ = cubic decimeter = LITER
chatgpt
math for calculating the concentration of a hydrated compound in g/dm³:
Concentration (g/dm³) = Weight of compound (g) / Volume of solution (dm³)
For example, let's say you have a solution with a weight of the hydrated compound of 25 grams and a volume of 0.5 dm³:
Concentration = 25 g / 0.5 dm³
Concentration = 50 g/dm³
So, the concentration of the hydrated compound in this example is 50 g/dm³
To calculate the concentration of a hydrated compound in g/dm3, you need to know the molar mass of the compound. You can then use the following formula:
Concentration (g/dm3) = (mass of solute (g) / volume of solution (dm3))
To calculate the mass of solute, you can use the following formula:
Mass of solute (g) = number of moles x molar mass
You can then substitute this value into the first formula to calculate the concentration in g/dm3.
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