relation between normality and molarity when basicity/acidity of substance is given
yoodi:
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Normality = Molarity × Molarmass/equivalent mass. for acids: Normality = Molarity x Basicity where basicity is the number of H+ ions a molecule of an acid can give. for base: Normality = Molarity x Acidity where acidity is the number of OH- ions a molecule of a base can give.
factor of 12x-12y =
12(x-y)
its not complete answer
12x + 12y = (x * 12 + y * 12) 12x + 12y = (12x + 12y) Add '-12x' to each side of the equation. 12x + -12x + 12y = 12x + -12x + 12y Combine like terms: 12x + -12x = 0 0 + 12y = 12x + -12x + 12y 12y = 12x + -12x + 12y Combine like terms: 12x + -12x = 0 12y = 0 + 12y 12y = 12y Add '-12y' to each side of the equation. 12y + -12y = 12y + -12y Combine like terms: 12y + -12y = 0 0 = 12y + -12y Combine like terms: 12y + -12y = 0 0 = 0 Solving 0 = 0
" * " means multiply
absihek there is no solution exist of this equation
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