Problem: How much NaCl will remain undissolved if 120 g of NaCl is mixed into 100 g of water at 40°C ? a) 20 b) 40 c) 80 d) 100      

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How much NaCl will remain undissolved if 120 g of NaCl is mixed into 100 g of water at 40°C ?

a) 20

b) 40

c) 80

d) 100

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