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Masja [62]
2 years ago
8

What is unit? Mantion the Si unit of time length and mass ​

Chemistry
1 answer:
MatroZZZ [7]2 years ago
8 0

Answer:

unit of mass = kg,g

unit of length = ft , m ,cm

time = s min hr

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how many moles of a nonvolatile, nonelectrolyte solute are required to lower the freezing point of 1000 grams of water by 5.58
Ivan

Answer:

Explanation:

Using freezing point depression formula,

ΔTemp.f = Kf * b * i

Where,

ΔTemp.f = temp.f(pure solvent) - temp.f(solution)

b = molality

i = van't Hoff factor

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