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To convert grams per decimeter cubed (g dm^-3) to moles per decimeter cubed (mol dm^-3), you need to divide the mass in grams by the molar mass of the substance in grams per mole to find the number of moles. Then, you can convert the mass concentration into molar concentration by dividing the number of moles by the volume in decimeters cubed.
The convention is that when you just write "mol" or "mole" you are referring to gmol so the conversion is to just replace gmol with mol.
In chemical engineering where the quantities of material being processed may be on the scale of tons, other "mole" related units are defined such as kg-mol and ton-mol.
As examples:
Since the molecular weight of a diatomic molecule of oxygen is 31.9988,
31.9988 g of oxygen gas = 1 g-mol
31.9988 lb of oxygen gas = 1 lb-mole
31.9988 kg of oxygen gas = 1 kg-mole
31.9988 tons of oxygen gas = 1 ton-mole.
These units make stoiciometric calculations convenient for designing industrial processes.
First, you need to know the Molar Mass of the substance, then you divide the g dm-3 (i.e. concentration) by the Molar Mass.
Explaination:
The concentration is in the units of g / dm3
The Molar Mass of the substance is in the units of g / mol
When you divide the concentration by the Molar Mass you get:
(g / dm3) / (g / mol )
The "g"s cancels out and we are left with mol dm-3
i.e. g dm-3 * g-1 mol = mol dm-3
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What is the hydrogen ion concentration in mol dm 3 when 1.50 g of sulfuric acid is dissolved in water to give 0.500 dm3 of solution?
6.17 x 10-3 mol dm-3
How to Convert 16.74mm3 to dm3?
To convert mm^3 to dm^3, you need to divide by 1,000,000 (since 1 mm^3 is equal to 1/1,000,000 dm^3). Therefore, to convert 16.74 mm^3 to dm^3, you would divide by 1,000,000 to get 0.00001674 dm^3.
What is 10000cm3 in dm3?
10000 cm^3 is equivalent to 10 dm^3. To convert from cm^3 to dm^3, you need to divide by 1000 since 1 dm^3 is equal to 1000 cm^3.
How do you calculate the pH of a solution of 0.001 mol dm HC1?
To calculate the pH of a 0.001 mol/dm³ HCl solution, you use the formula pH = -log[H+]. For HCl, since it is a strong acid, it dissociates completely into H⁺ ions. Thus, the concentration of H⁺ ions in a 0.001 mol/dm³ HCl solution is also 0.001 mol/dm³. Taking the negative logarithm of 0.001 gives a pH of 3.
Convert the given unit to the unit indicated 24 dm to kilometers?
To convert from decimeters (dm) to kilometers (km), divide by 10,000. Therefore, 24 dm is equal to 0.0024 km.
Convert dm3 to m2?
dm3=1m2
What is the hydrogen ion concentration in mol dm 3 when 1.50 g of sulfuric acid is dissolved in water to give 0.500 dm3 of solution?
6.17 x 10-3 mol dm-3
How do you convert mol dm-3 to molL-1?
To convert from mol dm^-3 to mol L^-1, you simply multiply the value in mol dm^-3 by 1 to get the value in mol L^-1, as both units represent the same concentration in different notations.
How to Convert 16.74mm3 to dm3?
To convert mm^3 to dm^3, you need to divide by 1,000,000 (since 1 mm^3 is equal to 1/1,000,000 dm^3). Therefore, to convert 16.74 mm^3 to dm^3, you would divide by 1,000,000 to get 0.00001674 dm^3.
How do you convert dm to mol?
It is supposed to be mol/dm-3 Actually, 1 dm cube is the same as 1 litre. Therefore, there is no need of conversion. Both are the same.
How many cubic meters are there in 500 decimeter cubic?
1 metre3 = (10 dm)3 = 1000 dm3So 500 dm3 = 0.5 m31 metre3 = (10 dm)3 = 1000 dm3So 500 dm3 = 0.5 m31 metre3 = (10 dm)3 = 1000 dm3So 500 dm3 = 0.5 m31 metre3 = (10 dm)3 = 1000 dm3So 500 dm3 = 0.5 m3
How do you convert 1 cm3 into dm3?
Since, 10 cm = 1 dm , 10 cm x 10 cm x 10 cm = 1 dm x 1 dm x 1 dm , Then, 1000 cm^3 = 1 dm^3
What is 10000cm3 in dm3?
10000 cm^3 is equivalent to 10 dm^3. To convert from cm^3 to dm^3, you need to divide by 1000 since 1 dm^3 is equal to 1000 cm^3.
How do convert 1m3 to dm3?
1dm = 0.1m. => 1dm^3 = (0.1m)^3 = 0.001m^3 (10^-3 m)
Some dilute sulfuric acid H2SO4 has a concentration of 4.90g per dm3 what is the concentration in mol per dm3?
The molar mass of sulfuric acid (H2SO4) is 98 g/mol. To find the concentration in mol/dm3, you need to divide the mass concentration by the molar mass. So, 4.90g/dm3 ÷ 98 g/mol = 0.05 mol/dm3.
How do you convert liters into dm3?
To convert liters to cubic decimeters (dm^3), you can simply multiply the number of liters by 1. A liter is equal to one cubic decimeter. So, 1 liter is equivalent to 1 dm^3.
How would you convert cm3 to moldm-3?
To convert cm3 to moldm-3, you need to divide by 1000. This is because 1 cm3 is equal to 0.001 dm3 (or 1/1000 dm3). So, to convert a volume in cm3 to moldm-3, you divide the volume in cm3 by 1000.
