Chemistry, 21.09.2019 15:20, xxblablaz799
In a titration, 14.1 ml of 0.0500 m na2s2o3 was required to turn 15.0 ml of an aqueous solution containing i2, i3-, and starch from dark blue to colorless.
how many moles of i2 and i3- were present in the solution altogether?
Answers: 2
Chemistry, 23.06.2019 05:00, xxaurorabluexx
Which of the following describes qualitative data? a) recording the temperature of a solid as it is warmed. b) noting the color of a solution as it is heated. c) measuring the volume of an object by water displacement. d) taking the mass of an object using a balance.
Answers: 2
In a titration, 14.1 ml of 0.0500 m na2s2o3 was required to turn 15.0 ml of an aqueous solution cont...
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