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What is 20% w/w NaOH. |
| Answer» GIVEN that the SOLUTION consists of 20% w/w solution of NAOH. That means, the mass of the NaOH is 20 G and mass of solution is 100 g. Now, we have to calculate the mass of solvent. Given that mass of solution is 100 g and mass of solute is 20 g. | |