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56g of KCl solution contain 7gm of KCl. Determine its percentage by mass , also calculate the mass of solvent? |
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Answer» tion:DIVIDE the object's WEIGHT by the acceleration of gravity to find the mass. You'll need to convert the weight UNITS to Newtons. For example, 1 kg = 9.807 N. If you're MEASURING the mass of an object on Earth, divide the weight in Newtons by the acceleration of gravity on Earth (9.8 meters/second2) to get mass. |
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