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Why is the chemical reaction between ionic compounds is aqueous solution very fast?
The chemical reaction between ionic compounds in aqueous solution is very fast because the ions are already dissociated and free to react with each other. This increases the likelihood of collision between the ions, leading to a higher reaction rate. Additionally, the presence of water molecules helps in the ionization process and stabilizes the reaction intermediates.
When can ionic compounds conduct electricity when can't they?
Ionic compounds can conduct electricity when they are in a molten state or dissolved in a solution because the ions are free to move and carry an electric charge. However, ionic compounds typically cannot conduct electricity in their solid state because the ions are locked in a fixed position and cannot move to carry a charge.
Do ionic bonds conduct electrical?
Ionic bonding is simply a term referring to the attraction between the charged ions in an ionic compound. For a substance to conduct electricity, it must have free electrons or free ions. In a solid ionic compound, the electrons cannot move freely throughout the solid, but instead, they are restricted to their own ions. Also, the ions are fixed in their own positions, and thus, they too cannot move freely. Therefore, ionic compounds in the solid state do not conduct electricity. However, if this ionic compound was dissolved in water or in molten state, the electrons would still be restricted to their own ions. But now, the ions can move freely. This means that ionic compounds CAN conduct electricity when in solution or when molten, but not in the solid state.
Why aren't covalent or ionic compounds good conductors?
Covalent compounds are generally not good conductors because the electrons are not free to move. Solid ionic compounds are generally not good conductors because the ions are not free to move as they are locked in place in a lattice (this is not true when ionic compounds are molten or in solution!)As always there are a few exceptions, graphite is covalent but the electrons are delocalised and it does conduct, there are also a few other inorganic conductors.There are also some conductive organic polymers which have delocalised free electrons, these are called ICP's .There is also a small group of what are called fast ion conductors where the crystal structure allows the ions to wander, some are used in solid oxide fuel cells.
Why do covalent compounds melt fast then ionic compounds?
Let's start with the basics: A watched pot never boils. You see, Matt, all problems can be broken down into simple, universally true statements. What? Your names not Matt? Shut up, Matt. OK, so we have a pot; what does ionic mean in ancient Gregarian? Pot. There you go; the ionic compound, which everyone is so interested about (look! a TRANSFER of electrons!) compared to the covalent compounds (sharing? who the HELL needs to share? In America we buy and own, not share.) I'm assuming your American Matt, since you're asking a question. Let's see. Ionic = lots of attention = watched "pot" Covalent = minimal attention and unloved = unwatched. You do the math. The covalent will boil (aka melt) faster. There you go, Matt. See how I did it? You hand me the problems, I'll break them down for you. The answers are always simple. --------------------------------------------------------------------------------------- I actually, unlike the poster above me, have a scientific explanation and diagram. Ionic bonds are where one or more electron(s) pass from the cation (+ ion) to the anion (- ion). This means that the electron, more or less, becomes a part of the negative ion, and that the two atoms are solely attracted by the opposite charges, seen in this diagram: (Na+)---------------------(electron from Na)(Cl-) Well as we can see, the electron is completely given to the chloride ion, and there is a large space between the two atoms. Measurements are around 2.0 cm. Because of this large space, intermolecular forces between ionic compounds are hard to melt. Covalent bonds, on the other hand, are atoms bonded through shared electrons. This means that the electron is exactly between the atoms. (oxygen 2-)------**------(Carbon)------**------(Oxygen) In Carbon Dioxide, the electrons are exactly between carbon, and oxygen, with .6 cm between the electron and the atom. Because the electrons are between the atoms, they are very volatile and are easily attracted to the positive nuclei. The heat provided to melt the molecules is sufficient in breaking the intermolecular forces, leaving carbon dioxide in shambles.
Why is the chemical reaction between ionic compounds is aqueous solution very fast?
The chemical reaction between ionic compounds in aqueous solution is very fast because the ions are already dissociated and free to react with each other. This increases the likelihood of collision between the ions, leading to a higher reaction rate. Additionally, the presence of water molecules helps in the ionization process and stabilizes the reaction intermediates.
Why reaction of ionic compounds are very fast in solution?
I would imagine that the bonds are weaker than that of covalent compounds. Therefore, they are more readily reactable and require less activation energy
When can ionic compounds conduct electricity when can't they?
Ionic compounds can conduct electricity when they are in a molten state or dissolved in a solution because the ions are free to move and carry an electric charge. However, ionic compounds typically cannot conduct electricity in their solid state because the ions are locked in a fixed position and cannot move to carry a charge.
Compounds containing metals and non metals are?
Compounds containing metals and nonmetals are called ionic compounds. In these compounds, the metal atom loses electrons to become a positively charged cation, while the nonmetal atom gains electrons to become a negatively charged anion. The resulting electrostatic attraction between the cation and anion holds the compound together.
Do ionic bonds conduct electrical?
Ionic bonding is simply a term referring to the attraction between the charged ions in an ionic compound. For a substance to conduct electricity, it must have free electrons or free ions. In a solid ionic compound, the electrons cannot move freely throughout the solid, but instead, they are restricted to their own ions. Also, the ions are fixed in their own positions, and thus, they too cannot move freely. Therefore, ionic compounds in the solid state do not conduct electricity. However, if this ionic compound was dissolved in water or in molten state, the electrons would still be restricted to their own ions. But now, the ions can move freely. This means that ionic compounds CAN conduct electricity when in solution or when molten, but not in the solid state.
Why Ionic reactions are very fast?
Ionic reactions are very fast because they involve the rapid movement of charged ions in solution or when in contact with each other. The strong electrostatic forces between oppositely charged ions lead to quick attractions and reactions. Additionally, the mobility of ions in a solvent allows for swift collisions and interactions, facilitating prompt reaction rates. This efficiency is often enhanced in aqueous environments where ions are well-dispersed.
What type of reaction would be faster one involving covalent or ionic bonds?
If all the bonds involved in the reaction are ionic, the reaction occurs in solution, and no new covalent bonds need to be formed, the reaction would usually be faster than an average reaction that requires breaking covalent bonds. However, there are many exceptions. For example, reactions of elemental fluorine with almost anything else, which require breaking of fluorine to fluorine covalent bonds, are usually very fast.
How fast a reaction occurs?
Reaction Rate
What is measured of how fast a reaction is?
the reaction rate
How fast reaction is measured by field jump method?
Between 10-5 and 10-8 seconds
Why aren't covalent or ionic compounds good conductors?
Covalent compounds are generally not good conductors because the electrons are not free to move. Solid ionic compounds are generally not good conductors because the ions are not free to move as they are locked in place in a lattice (this is not true when ionic compounds are molten or in solution!)As always there are a few exceptions, graphite is covalent but the electrons are delocalised and it does conduct, there are also a few other inorganic conductors.There are also some conductive organic polymers which have delocalised free electrons, these are called ICP's .There is also a small group of what are called fast ion conductors where the crystal structure allows the ions to wander, some are used in solid oxide fuel cells.
What is the measure of how fast the reaction occurs?
rate of reaction
