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a sample of 2.0 moldm^-3 acid has a volume of 100cm^3
what volume of water in cm3 should be added to this acid to dilute the sample to a concentration of 1.5 moldm^-3
what volume of water in cm3 should be added to this acid to dilute the sample to a concentration of 1.5 moldm^-3
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#2
Work out the moles in the original acid, then find the total volume for that many moles to be of a concentration of 1.5M
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#3
(Original post by Hena.mehay)
Wouldn’t it be 50cm3 of water to add?
Wouldn’t it be 50cm3 of water to add?
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#4
(Original post by *****deadness)
Nop, that's not what I got
Nop, that's not what I got
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#5
(Original post by Hena.mehay)
Have you used m1v1 = m2v2? I didn’t use that but I just saw it online
Have you used m1v1 = m2v2? I didn’t use that but I just saw it online
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#6
(Original post by *****deadness)
Nop, that's not what I got
Nop, that's not what I got
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#7
(Original post by Hena.mehay)
Did you get 133.333 —> 133.34 cm3 ?
Did you get 133.333 —> 133.34 cm3 ?
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