An electrolyte is a substance that when dissolved in water generates ions and make water a good conductor of ………………… is a very good electrolyte and it is used in the ……………………..acid cars batteries. When a direct electric current is passed through water to which a small amount of been added, a chemical reaction takes place, ………………….has and two different gases are produced. is formed at one electrode and elemental Elemental ………………. at the other. ………………….. Performing a Electrolysis of water with a Hoffman voltameter. Draw the Hoffman voltameter and point in it the different parts. 1. Positive electrode (Anode), Negative electrode (Cathode), Electric power supply with both poles (positive and negative), stopcocks.
An electrolyte is a substance that when dissolved in water generates ions and make water a good conductor of ………………… ……………………..acid is a very good electrolyte and it is used in the cars batteries. When a direct electric current is passed through water to which a small amount of ………………….has been added, a chemical reaction takes place, and two different gases are produced. Elemental ………………. is formed at one electrode and elemental ………………….. at the other. Performing a Electrolysis of water with a Hoffman voltameter. Draw the Hoffman voltameter and point in it the different parts. 1. Positive electrode (Anode), Negative electrode (Cathode), Electric power supply with both poles (positive and negative), stopcocks.
1415-dossier%20laboratori%20FISQUI%204%20ESO.docx