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11 Nov 2019

i need to answer 6 and 9 but i do not know where to start. thank you for the help!


Results:


ferrous ammonium sulfate weight:

#1 1.5096g

#2 1.5049g

#3 1.5041g


unknown's weight:

#1 1.5047g

#2 1.5019g

#3 1.5005g

Blank solution end point:

0.10ml

Ferrous ammonium sulfate end point:

#1 39.71ml

#2 39.21ml

#3 39.38ml


Unknown end point:

#1 32.01ml

#2 31.89ml

#3 32.83ml

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Sixta Kovacek
Sixta KovacekLv2
8 Jul 2019

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