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How much NaCl would be required to prepare normal (0.9% NaCl) in a 250ml volumetric flask?​
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How much NaCl would be required to prepare normal (0.9% NaCl) in a 250ml volumetric flask?​

User Prvit
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Answer:2.25g

Explanation:0.9 percent solution means there is/are 0.9g of NaCL salt in 100ml of solution. If there are 0.9g in 100ml, then how many grams would be in 250ml solution?...... 2.25grams

User Chris Travers
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