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`        What is the mass of water which contains 50% heavy water (D2O) ?`
2 years ago

Arun
23742 Points
```							Dear simran For 1 mole water the mass is = 18 g For 1 mole D2O the mass is = 20 g If both are present in 50/50 amount mass = (18 + 20)/2 = 38/2 = 19 g RegardsArun (askIITiams forum expert)
```
2 years ago
Subhash Kumar Mehta
100 Points
```							50 percent of heavy water and normal water  means average mass of normal water and heavy water =18+20/2»=19 gram »» i think you would understood it well dear #Simran Regards»#Subhash_Kumar_Mehta
```
2 years ago
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• 141 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions