20% by mass: _____; 20% by volume: _____
A. 20 g solute in 80 g solution; 20 mL solute in 80 mL solution
B. 20 g solute in 100 g solvent; 20 mL solute in 100 mL solvent
C. 20 g solute in 100 g solution; 20 mL solute in 100 mL solvent
D. 20 g solute in 100 g solution; 20 mL solute in 100 mL solution
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Explanation:
Yan po sana makatulong<3