Chemistry, 06.11.2020 16:40 shandrablue68681
A student has finished titrating KMnO_{4} (in buret) with oxalic acid of unknown concentration. The student notices small drops of KMnO_{4} on the neck of the flask. This means these drops were dispensed from the buret but did not react with the oxalic acid. How will this affect the calculated molarity of the oxalic acid
Answers: 1
Chemistry, 22.06.2019 04:40, khan2491
Silver tarnishes as silver metal reacts with hydrogen sulfide, h2s, in the air. in this reaction, dark silver sulfide, au2s, covers the surface of silver. when silver is polished, this coating of silver sulfide can be removed from the surface. this makes the silver shiny again. enter the coefficients that balance the tarnishing reaction equation. (type 1 for no coefficient.)
Answers: 2
Chemistry, 22.06.2019 06:30, jonloya264
If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution
Answers: 1
A student has finished titrating KMnO_{4} (in buret) with oxalic acid of unknown concentration. The...
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