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Physical Chemistry

Blazing goIITian

Joined:	22 Jul 2007
Post:	712

20 Apr 2008 21:22:48 IST

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100ml of 1M HCl,200ml of 2M HCl and 300ml of 3M HCl are mixed with enough water to make 1M solution. The volume of water to be added is?

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varsha valli g.

Blazing goIITian

Joined: 31 Jan 2007

Posts: 515

21 Apr 2008 11:29:21 IST

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1M = n1/0.1 => n1 = 0.1
similarly n2 = 0.4 , n3 = 0.9
total no. of moles of HCl = 1.4
1M = 1.4 / x => x = 1.4L of water shd be added.

am i right?
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