Traditional Culture Encyclopedia - Traditional culture - Traditional vinegar production process there is a step for the winter fishing summer sun, refers to the winter to fish out the ice in the vinegar, summer sun evaporation of water in the vinegar, in or
Traditional vinegar production process there is a step for the winter fishing summer sun, refers to the winter to fish out the ice in the vinegar, summer sun evaporation of water in the vinegar, in or
Traditional vinegar production process there is a step for the winter fishing summer sun, refers to the winter to fish out the ice in the vinegar, summer sun evaporation of water in the vinegar, in order to improve the quality of vinegar.
Solution: use the mass of the solute before and after the change to solve.
Set the mass of 3% of the half-formed vinegar as x
x x 3% = 500g x 5.4%
x = 900g
The total mass of ice and evaporated water fished out = 900g - 500g = 400g
The answer is: 400g
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