Aliquid compound containing only hydrogen and oxygen is placed in a flask. two electrodes are dipped into the liquid and an electric current is passed between them. gaseous hydrogen forms at one electrode and gaseous oxygen at the other. after a time, 14.4 ml hydrogen has evolved at the negative terminal, and 14.4 ml oxygen has evolved at the positive terminal.(a) assign a chemical formula to the compound in the cell.(b) explain why more than one formula is possible as the answer to part (a).
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Chemistry, 22.06.2019 11:00
Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.
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Chemistry, 22.06.2019 13:50
Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.
Answers: 1
Chemistry, 22.06.2019 20:00
How are the terms group and period used on the periodic table
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Aliquid compound containing only hydrogen and oxygen is placed in a flask. two electrodes are dipped...
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