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21-05-2014
Chemistry

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How many moles of ca(oh)2 are in 25ml of 1.5 M solution?

Respuesta :

24-05-2014

Molar concentration is

[tex]C=\frac{\eta}{V}[/tex]

[tex][V]=Liters[/tex]

[tex][\eta]=mol[/tex]

[tex]\eta=C*V[/tex]

[tex]V=25~mL=0.025~L[/tex]

[tex]\eta=1.5*0.025[/tex]

[tex]\boxed{\boxed{\eta=0.0375~moles}}[/tex]

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