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After a piece a potato being soaked and 20% NaCl with the mass be higher or...

After a piece a potato being soaked and 20% NaCl with the mass be higher or lower and why?

It's a piece a potato was soaked and 9% NaCl would the mass be higher or lower and why?

If a piece a potato was soaked and distilled water with the mass be higher or lower and why? All three pieces of potato were soaked for 45 min.

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