Friday
July 25, 2014

Posts by Defrim


Total # Posts: 5

Math
Please help me about solving kuadratic equations: X^2-2(1-3m)x+7(3+2m)=0 Find m parametter that equations to have the same solves x1=x2,so Discriminant D=b^2-4ac D=0. Please Help me.

chemistry
Li:1s2,2s1 O:1s2,2s2,2p6

chemistry
H .. H:C----O-H .. H

chemistry
Can anyone help me please?

chemistry
Can anyone tell one molecula water H-----O------H with how maximum number of other molecule can joined together with Hydrogen bond? and CH3COOH how is joined with H-----O----H with Hydrogn bon?Thanks

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