What is the mole fraction of the solute in a 2.5 M aqueous solution?
Table of Contents
- 1 What is the mole fraction of the solute in a 2.5 M aqueous solution?
- 2 What is the mole fraction of the solute in a 1.000 M aqueous solution?
- 3 What is the mole fraction of the solute in 0.5 molal aqueous solution?
- 4 What is the mole fraction of methyl alcohol?
- 5 What is the mole fraction of H2O?
- 6 How do you find moles of solute?
- 7 How many moles are present in 24.5 grams of h2so4?
- 8 What is the mole fraction of the solute in aqueous solution?
- 9 What is the value of χ for molality?
What is the mole fraction of the solute in a 2.5 M aqueous solution?
0.043
Mole fraction of the solute = 2.52.5+55.56=0.043.
What is the mole fraction of the solute in a 1.000 M aqueous solution?
=0.0177.
What is the mole fraction of the solute in a 2.00 M aqueous solution?
Mole fraction of solute =(2 mol)(2 mol)+(55.55 mol)=0.347.
What is the mole fraction of the solute in 0.5 molal aqueous solution?
0.5 molal solution means 0.5 moles of solute in 1 kg of water. The molar mass of H2O = 18.015 g/mol.
What is the mole fraction of methyl alcohol?
The mole fraction of N2O4 in mixture is ____
What is mole fraction in its one molal aqueous solution?
It refers to the ratio of the number of moles of solute to the mass of the solvent in kilogram. The SI unit of molality is molal (m). Therefore the correct answer is (d) 0.018. Note: Always remember that mole fraction is a unit less quantity.
What is the mole fraction of H2O?
Mole fraction of A in H2O is 0.2.
How do you find moles of solute?
The number of moles of solute = mass of solute ÷ molar mass of solute, where mass is measured in grams and molar mass (defined as the mass of one mole of a substance in grams) is measured in g/mol.
What is the meaning of 2 molal solution?
Given : Concentration of solution =2 molal = 2 m. Hence 2 moles of a solute are present in 1000 grams water .
How many moles are present in 24.5 grams of h2so4?
Answer: The number of moles of will be 0.25 moles.
What is the mole fraction of the solute in aqueous solution?
What is the mole fraction of the solute in a 1.00 m aqueous solution? 1.00 m aqueous solution means 1 mole of solute in 1 kg of water. = 55.56 moles. = 0.0177. Was this answer helpful?
What is the molarity of solute in 1 kg of water?
1.00 m aqueous solution means 1 mole of solute in 1 kg of water. = 55.56 moles. = 0.0177. Was this answer helpful?
What is the value of χ for molality?
We have a 3.89 molal solution (at least I think we do); i.e. molality = 3.89 ⋅ mol ⋅ kg−1. And thus χ = 3.89⋅ mol 3.89 ⋅ mol + 1000⋅g 18.01⋅g⋅mol−1 = 0.067