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25g of potassium nitrate are dissolved in 100g of water. What is the percent by mass of potassium nitrate?​
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25g of potassium nitrate are dissolved in 100g of water. What is the percent by mass of potassium nitrate?​

User Jadian
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The the exact mass is 24.740% (according to the internet) but I’d say that it’s 25
User Sergey Zabelnikov
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