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Ray Of Light [21]
3 years ago
9

Before a bond breaks in a chemical reaction, what happens

Chemistry
1 answer:
Assoli18 [71]3 years ago
8 0
They have to form a chemical bond in order to brake them down first
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What is the use of the crystallisation process?
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frozen [14]

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2 years ago
calculate the water potential of a solution of 0.15m sucrose. the solution is at standard temperature.
Mrac [35]

Answer:

The water potential of a solution of 0.15 M sucrose solution is -3.406 bar.

Explanation:

Water potential = Pressure potential + solute potential

P_w=P_p+P_s

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We have :

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i = 1

The water potential of a solution of 0.15 m sucrose= P_w

P_p=0 bar (At standard temperature)

P_s=-iCRT=-\times 1\times 8.314\times 10^{-2}bar L/mol K\times 273.15 K=-3.406 bar

P_w=0 bar+(-3.406 ) bar

The water potential of a solution of 0.15 M sucrose solution is -3.406 bar.

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