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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?
divide by the molecular mass, (units of gram per mol)
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)
Why is it possible to calculate equlibrium constant using amounts rather than concentrations?
By amount I assume you mean moles. The amount of moles per liter and the amount of moles are the same if you calculate from 1 L (which is what you do when you have, for example, 0,30 M) 0,30 M = 0,30 mol/liter, if you have 1 liter that means you have 0,30 moles. So you can use either moles or mol/liter.
How do you convert moles into grams per liter?
Since both of them are per liter....then all you need to do is a one step conversion of moles into grams using the molar mass...essentially you are going to multiply the mol/L by the molar mass in grams of the given substance...
Grams per liter into moles per liter how to convert?
divide by the molecular mass, (units of gram per mol)
What are the SI units for molarity?
moles per liter mol/L
How do you prepare 0.2 mol per liter HCl from concentrated HCL?
7.3gm
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 .1 mol per litre is equal to1000 mol per cubic metre
How can you prepare 0.01M KCL solution in 1liter?
Dissolve 0.01 mole of KCl in upto 1 Liter. 0.01 mole = 0.01 (mol) * MKCl (g/mol KCl) = (0.01*MKCl) gram KCl per Liter
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)
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 pH of 10 mol per liter of sodium hydroxide solution?
Molarity = moles of solute/liters of solution M = 10 mol NaOH/1 liter = 10 M -log(10 M) = -1 14 - (-1) = 15 pH sodium hydroxide
How many grams of Ca-OH-2 are needed to prepare 100 mL of solution of 0.1 M Ca-OH-2?
M = moles/liter 100 ml = 0.1 liter so 0.01 mole NaOH / 0.1 liter = .1 M NaOH you can find how many grams of NaOH in .01 moles by multiplying .01 by the atomic weight of a mole of NaOH, which you can find by adding up the atomic weight of Na, and O, and H.
Why is it possible to calculate equlibrium constant using amounts rather than concentrations?
By amount I assume you mean moles. The amount of moles per liter and the amount of moles are the same if you calculate from 1 L (which is what you do when you have, for example, 0,30 M) 0,30 M = 0,30 mol/liter, if you have 1 liter that means you have 0,30 moles. So you can use either moles or mol/liter.
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 ?
