查看完整版本 : Investigating Science (HELP 4 more hours need to hand in)

oggoggoggogg 2013-4-15 01:35 PM

Investigating Science (HELP 4 more hours need to hand in)

if you were given two vinegar samples with different concentrations, how could you determine which was more concentrated? think about the apparatus you used in this investigation. would you need any different apparatus to increase the accuracy of your experiment?

write out the balanced chemical equations for both of these neutralization reactions. why are different volumes of sodium hydroxide needed to neutralize the same concentrations of sulphuric acid and hydrochloric acid?
ConclusionReferencesError/ Mistakes

10000 x thank you

mar2mar2mar2 2013-4-15 09:31 PM

ch3cooh + naoh -> nach3coo + h2o

mar2mar2mar2 2013-4-20 04:54 PM

you can use titration

mar2mar2mar2 2013-4-20 04:54 PM

or a pH meter==
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