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It refers to a solution each litre of which contains one tenth of a mole of a particular substance. A mole is a specific number of atoms or molecules - 6.02 x 10 to the power of 23, also known as Avogadro's number. One mole of any substance has a mass equal to its atomic or molecular weight expressed in grams. Thus, one mole of Helium has a mass of 2g; one mole of Sodium Chloride - NaCl - has a mass of 22.98g + 35.45g = 58.43g. It follows that a 0.1 molar solution of NaCl contains 5.843g of NaCl in each litre of solution.
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Grams per liter into moles per liter how to convert?
To convert from grams per liter (g/L) to moles per liter (mol/L), you need to know the molar mass of the substance. Then, divide the mass in grams by the molar mass to get the number of moles. Finally, divide the number of moles by the volume in liters to obtain moles per liter. This conversion can be expressed using the formula: ( \text{Moles per liter} = \frac{\text{Mass in grams}}{\text{Molar mass in g/mol}} \times \frac{1}{\text{Volume in liters}} ).
What is solubility of salt in moles per liter?
Approx. 6 mol/L at r.t.
What is dimention of universal gas constant?
In SI units J K-1 mol-1 (Joules/ Kelvin mol or Joules per kelvin per mol) in some older chemistry text books they quote L atm K-1 mol-1 (liter atmospheres per degree kelvin per mol) (see wikipedia "Gas constant" for a list of the dimensions in other systems of units)
When determine the molarity of a solution you must make sure that your answer is in terms of?
moles of solute per liter of solution.
How is molarity expressed?
Molarity is typically expressed as the number of moles of solute per liter of solution. It is represented in units of moles per liter (mol/L) or sometimes as molarity (M).
What are the SI units for molarity?
moles per liter mol/L
Grams per liter into moles per liter how to convert?
To convert from grams per liter (g/L) to moles per liter (mol/L), you need to know the molar mass of the substance. Then, divide the mass in grams by the molar mass to get the number of moles. Finally, divide the number of moles by the volume in liters to obtain moles per liter. This conversion can be expressed using the formula: ( \text{Moles per liter} = \frac{\text{Mass in grams}}{\text{Molar mass in g/mol}} \times \frac{1}{\text{Volume in liters}} ).
What would be useful for converting g mol to g L?
Molarity
What is solubility of salt in moles per liter?
Approx. 6 mol/L at r.t.
Is moles per liter the same as moles per cubic meter?
No, moles per liter (mol/L) and moles per cubic meter (mol/m³) are not the same. Moles per liter is a concentration unit commonly used in solution chemistry, while moles per cubic meter is a unit of amount concentration for gases or substances in the gas phase typically used in gas laws and atmospheric chemistry.
What is dimention of universal gas constant?
In SI units J K-1 mol-1 (Joules/ Kelvin mol or Joules per kelvin per mol) in some older chemistry text books they quote L atm K-1 mol-1 (liter atmospheres per degree kelvin per mol) (see wikipedia "Gas constant" for a list of the dimensions in other systems of units)
When determine the molarity of a solution you must make sure that your answer is in terms of?
moles of solute per liter of solution.
How is molarity expressed?
Molarity is typically expressed as the number of moles of solute per liter of solution. It is represented in units of moles per liter (mol/L) or sometimes as molarity (M).
How many grams of Na OH have been dissolved per liter of solution to make a 7.0 M Na OH solution?
To prepare a 7.0 M NaOH solution, you would add approximately 280 grams of NaOH per liter of water. This is because the molar mass of NaOH is 40 g/mol (Na = 23 g/mol, O = 16 g/mol, H = 1 g/mol), so to make a 7.0 M solution, you need 7 moles/liter x 40 g/mol = 280 g/L.
When determining the molarity of a solution the answer must be in terms of?
The molarity of a solution is determined by dividing the number of moles of solute by the volume of the solution in liters. The answer is typically expressed in moles per liter (mol/L) or Molarity.
How do you convert mmol to milliters?
1 mol = 103 mmol Conversely, 1 mmol = 10-3 mol For example: 25 mol x 103 mmol/1 mol = 25000 mmol and, 3.2 mmol x 10-3 mol/1 mmol = 0.0032 mol
What is the concentration in ppm if a sample gave a voltage of 0.4965 Volts with 25.00 milli liter and with the addition of 2.00 milli liter of 0.0545 mol per liter sodium floride potential was 0.4117?
how we can prepare 100 ppm of NiCl ?
