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Does the mole of solution is equal to mole of solute plus mole of solution?
No. The mole of solution is equal to mole of solute plus mole of solvent (solVENT !, not solution)
What is the mole fraction of solute and solvent is equal to?
1
Adding 1.0 mole of solute to 1.0 L of water does not make a 1.0 M solution why not?
Because when one mole of solute is added the volume of water becomes changed, so take 1 mole solute in an empty container then add water and make it one litre.
How are mass of solute moles of solute and volume of solution related?
Mole is the molecular weight of a compound in grams.Mass is the mass of the solute dissolved in the solution.Molar concentration is the number of moles of the solute in the unit of volume of the solution.Volume is expressed in a unit of SI.
If you are giving a quantity of solute in grams and need to convert it to moles divide the grams by?
The molecular weight. So you'll have to calculate that for the solute first. The molar mass of the solute, which is measured in grams/mole.
Does the mole of solution is equal to mole of solute plus mole of solution?
No. The mole of solution is equal to mole of solute plus mole of solvent (solVENT !, not solution)
What is the mole fraction of each component if 3.9g of benzene is dissolved in 4.6g of toluene?
The molar mass of benzene (C6H6) is 78.11 grams per mole. The molar mass of toluene is 92.14 grams per mole. Mole fraction of a solute equals moles of solute divided by the moles of solute plus the moles of solvent. .5 of each is the mole fraction.
What is the mole fraction of solute and solvent is equal to?
1
Adding 1.0 mole of solute to 1.0 L of water does not make a 1.0 M solution why not?
Because when one mole of solute is added the volume of water becomes changed, so take 1 mole solute in an empty container then add water and make it one litre.
How many grams of solute in 500 cm3 of 2 mole solution?
Depending on the molecular mass of the solute.
What is the mole fraction of solute in a 3.62 m aqueous solution?
0.0613 mole fraction = moles solute/(moles solute + moles water) moles water = 1000 g / 18.02 = 55.49 3.62/(55.49 + 3.62)=0.0613
What is state of solute?
solute can be solid, liquid or gas.One should remember that state of solution is determined by state of solvent.Ex- in a mixture of 1 mole Hg and 1 mole metal the solute is Hg and solvent is metal as solution which is an alloy is solid.
Which of the following is true regarding the concentration of solutions?
Molarity is one mole of solute per 1000 ml of solution
What is the mole fraction of solute in a 3.30 m aqueous solution?
This is the ratio between the molar concentration of this solute and 3,3.
How do you calculate for the mole of a solution?
number of moles is mass divided by molecular mass. the molecular mass of NaCl is 58.44g/mol. therefore you need 58.44g to make one mole
How many equivalents are there in 15 ml of concentrated Hcl which is approximately 12 molar in concentration?
molarity = number of moles of solute / volume of solution number of moles of solute = molarity x volume of solution number of moles of solute = 12 (mole/L) x 15/1000 (L) number of moles of solute = 0.18 mole
What is the mole fraction of solute in a 3.71 m aqueous solution?
molal = m = moles solute/kg solvent. Assuming water as the solvent 1 kg = 1000 g/18g/mole = 55.56 moles H2O. Moles solute = 3.71 moles. Total moles present = 55.56 + 3.71 = 59.27 moles.Mole fraction solute = 3.71/59.27 = 0.0626
