Solutions
ICSE · Class 12 · Chemistry
All formulas from Solutions in ICSE Class 12 Chemistry. Key equations, constants, and identities for board exam preparation.
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2. Concentration Units
Mass percentage of solute = (Mass of solute / Mass of solution) × 100
Molarity M = n / V
M = (w × 1000) / (v × M')
Molality m = n / w'(in kg)
m = (w / M') × (1000 / w')
3. Relations Between Concentration Units
M = (percentage by mass × 10 × d) / molecular weight
m = (M × 1000) / (1000d - M × M_B)
M1V1 = M2V2
M = (M1V1 + M2V2) / (V1 + V2)
χB = (m × M_A) / (1000 + m × M_A)
4. Henry's Law
p = KH · χ
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