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Which ion is attracted to which electrode?
because chloride ions being negatively charged have got a tendency to get attracted to positive ions( follows from coloumbs law) and since positive electrode contains positive ions so chloride free ions in solution gets attracted to the positive electrode....
How are the cations different in each type of binary compound?
cations in a compound are always positive.
What is formed at the anode and the cathode during the electrolysis of sodium iodide?
If a solution of NaI is electrolyzed, iodine is formed at the anode and hydrogen gas at the cathode. In the instance if it is the molten liquid of NaI, it would emit sodium from the sodium at the cathode and iodine at the anode.
What elements or molecules are cations?
Cation is a positive ion, not an element; for metals the symbol is Mex+.
What would be formed at the cathode and the anode during the electrolysis of sodium hydroxide solution?
Hydrogen gas would evolve from the cathode and oxygen gas would evolve from the anode.
Cations are attracted to cathod or anode?
DNA is neither cathode or anode, but it is negatively charged, so the DNA molecules will rn from anode to cathode
In an aqueous solution cations are attracted toward what?
Cations are attracted to anions.
What are cations attracted to?
anions cos there the opposite
Why do you get shocked from tasers if youre not grounded?
Because they are self-grounding. There is both an anode and an electrode in the barb set, so the charge is attracted to the anode, and doesn't need to be attracted to the ground.
What is it called when an atom loses electron's?
When an atom loses an electron, it becomes a positively charged ion, called a cation.In chemist Michael Faraday's nomenclature, cations were named because they were attracted to the cathode in a galvanic device and anions were named due to their attraction to the anode.
When an atom loses an electron is it called?
When an atom loses an electron, it becomes a positively charged ion, called a cation.In chemist Michael Faraday's nomenclature, cations were named because they were attracted to the cathode in a galvanic device and anions were named due to their attraction to the anode.
What material is most attractive to calcuim cations?
Calcium cations are most attracted to negatively charged materials such as the following: Carbonates Oxides Phosphates Sulfates ChloridesCalcium cations are also attracted to certain organic acids such as citric acid lactic acid and tartaric acid.
What is a positive ion called?
A positive ion is called a cation. It forms when an atom loses one or more electrons, resulting in a net positive charge. Cations are attracted to anions, which are negative ions, due to their opposite charges.
What is the function of a salt-bridge in an electrochemical cell?
The salt bridge allows cations to move in the galvanic cell. Electrons move from the anode to the cathode, leaving cations behind. The salt bridge allows for a balance of cations and anions to occur to continue the flow of electrons.
What is meant by anode and cathode?
Anode is positive electrode which attracts the negative anions while cathode is the negative electrode which attracts the positive cations during electrolysis.
Why are cathode electrons attracted to anode?
The force between charges is repulsive between charges with the same sign, and attractive between charges with opposite signs. The cathode is charged negative, and the anode is charged positive. Electrons have a negative charge. So any electron in the neighborhood of a pair of charged electrodes will be repelled by the cathode and attracted to the anode.
What is the sign convention for the cathode and anode in an electrolytic cell?
Anode is the positive electrode while cathode is the negative electrode. Negative ions(anions) travel towards the anode(hence the name) Positive ions(cations) travel towards the cathode(hence the name) Example for anode:Copper Example for cathode:Zinc
