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Chemistry
100ml solution of 2M ethanol in water is diluted upto 200ml , then new molarity of ethanol solution will be :
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Q. $100ml$ solution of $2M$ ethanol in water is diluted upto $200ml$ , then new molarity of ethanol solution will be :
NTA Abhyas
NTA Abhyas 2022
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Solution:
$M_{1}V_{1}=M_{2}V_{2}2\times 100=M_{2}\times 200M_{2}=1M$