Ca-EDTA is more stable.. its stability constant is above 10 wheras Mg's is below 9, as to why this is I dont know
Calcium nitrate can react with metals like magnesium and aluminum to form their respective nitrates. It is not typically reactive with most other metals since calcium tends to be more stable in its compounds.
Zinc has more electrons in its outer energy level than Calcium. Because of this, itsnucleus is more attracted to this energy level and pulls it more the nucleus in Calcium. Because of this greater attraction it is harder to remove the electron from Zinc.
Calcium is a stronger base compared to Aluminum, Magnesium, and Sodium. This is because it has a higher affinity for accepting a proton (H+) and can release hydroxide ions more readily in solution, making it a stronger base.
calcium is not stable because the outer most atomic level is not full the only elements that are stable are the nobel gasses(helium,neon,argon,krypton,xenon,and radon)
To become more stable, calcium is likely to lose two electrons to achieve a full outer shell of electrons, forming a positive 2+ ion.
Replacement Titration: In this method the metal, which is to be analyzed, displaces quantitatively the metal from the complex. When direct or back titrations do not give sharp end points, the metal may be determined by the displacement of an equivalent amount of Mg or Zn from a less stable EDTA complex. Mn+2 + Mg EDTA---> 2 Mg+2 + Mn EDTA-2 Mn displaces Mg from Mn EDTA solution. The freed Mg metal is then directly titrated with a standard EDTA solution. In this method, excess quantity of Mg EDTA chelate is added to Mn solution. Mn quantitatively displaces Mg from Mg EDTA chelate. This displacement takes place because Mn forms a more stable complex with EDTA. By this method Ca, Pb, Hg may be determined using Eriochrome blackT indicator.
Yes, calcium can displace magnesium in certain chemical reactions. This is more likely to happen when calcium is in a higher oxidation state than magnesium, allowing it to take the place of magnesium in a compound or reaction.
Calcium is more chemically similar to magnesium than to potassium. Both calcium and magnesium are alkaline earth metals, while potassium is an alkali metal. This means that calcium and magnesium have similar chemical properties due to their position on the periodic table.
The magnesium in part B is more stable than in part A because it is in the form of magnesium sulfate (MgSO4), which is a stable compound. In contrast, the magnesium in part A is likely in a more reactive form, such as magnesium metal or magnesium oxide, which can react with air or water.
Calcium is more reactive than magnesium because it is larger than a magnesium atom because it has one more energy level. Valence electrons are on the outermost occupied energy level in the atom and they cause the atom to react, and thus the further the Valence electrons are from the nucleus, the more reactive they are. Therefore, calcium is more reactive than magnesium because the valence electrons on the calcium atom is farther from the nucleus.
Liquid calcium magnesium is a combination of two important minerals in a more easily absorbed form. There is information on the pros and cons of using liquid calcium magnesium on the LIVESTRONG website.
Chemistry of calcium Calcium is generally more reactive than magnesium
Yes, both magnesium and calcium are more reactive with oxygen in the air than aluminum. Magnesium and calcium readily form oxides when exposed to oxygen, while aluminum forms a protective oxide layer that prevents further reaction.
When you mean different type of magnesium, it can either be isotopes of magnesium or magnesium compounds. If you mean isotopes, i doubt any isotopes of magnesium is able to react with its calcium brethren. If you're talking bout magnesium compounds, reactivity between the metals depends on the electrochemical series, since magnesium is more electronegative, therefore i dont think calcium is able to displace magnesium from its compound. but magnesium is able to displace calcium from its compound.
Magnesium oxide is more stable than magnesium and oxygen separately because it has a lower overall energy state due to the formation of a strong ionic bond between magnesium and oxygen atoms. This bond results in a release of energy, making the compound more stable than the individual elements.
Magnesium and calcium are both reactive metals, but magnesium reacts more vigorously with water compared to calcium. This is because magnesium has a higher reactivity due to its position in the periodic table, which allows it to displace hydrogen gas more easily from water. In contrast, calcium reacts more slowly with water, forming calcium hydroxide and hydrogen gas. Additionally, magnesium produces a brighter flame when burning in air compared to calcium due to its higher energy release during combustion.
Calcium is more reactive. In the periodic table, Calcium is directly below Magnesium, which means that a calcium atom is larger than a magnesium atom. This means that the electrostatic attraction between the valence electrons of calcium and the nucleus is weaker than in magnesium(larger distance, smaller force). So, the valence electrons of calcium can easily be lost to form Ca2+ , which translates to Calcium being the more reactive metal.