कक्षा 9 - dsdsereपरमाणु संरचना क्विज़
Chapter 1: Solutions (Part I)
Properties, types, and quantitative aspects of solutions including concentration terms and colligative properties
Concentration of Solutions
Mass Percentage (% w/w)
Mass % = (Mass of solute / Mass of solution) × 100
Volume Percentage (% v/v)
Volume % = (Volume of solute / Volume of solution) × 100
Mass by Volume Percentage (% w/v)
Mass by Volume % = (Mass of solute / Volume of solution) × 100
Molarity (M)
M = Moles of solute / Volume of solution (in liters)
Molality (m)
m = Moles of solute / Mass of solvent (in kg)
Mole Fraction (x)
xA = Moles of component A / Total moles in solution
xB = Moles of component B / Total mdsdsoles in solution
xA + xB = 1
xB = Moles of component B / Total mdsdsoles in solution
xA + xB = 1
Parts per Million (ppm)
ppm = (Mass of solute / Mass of solution) × 106
Chapter 1: Solutions (Part I)
Properties, types, and quantitative aspects of solutions including concentration terms and colligative properties
Concentration of Solutions
Mass Percentage (% w/w)
Mass % = (Mass of solute / Mass of solution) × 100
Volume Percentage (% v/v)
Volume % = (Volume of solute / Volume of solution) × 100
Mass by Volume Percentage (% w/v)
Mass by Volume % = (Mass of solute / Volume of solution) × 100
Molarity (M)
M = Moles of solute / Volume of solution (in liters)
Molality (m)
m = Moles of solute / Mass of solvent (in kg)
Mole Fraction (x)
xA = Moles of component A / Total moles in solutionhkjfhdskjf
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xB = Moles of component B / Total moles in solution
xA + xB = 1
Parts per Million (ppm)
ppm = (Mass of solute / Mass of solution) × 106 dkkdjfkdj