No, there are many. For a full list see http://renaldisorders.blogspot.co.uk/2008/11/essential-ions-of-our-body-for.html
However, the main 5 are Potassium, Calcium, Sodium, Magnesium, Hydrogen.
The are only soluble ions without spectator ions.
Yes, remember how the channels let things in only if it is the correct ion or shape. If it is a blocker, than it blocks those ions hence interfering with ions.
Only calcium ion channels to pass through it.
As some metal ions present in water such as Fe2+ and Cu2+ may interfere in the titration, the inhibitor traps those metal ions and prevent them from reacting during titration, thus preventing indistinct endpoints.
There are three atoms in CaCl2 (calcium chloride) - one calcium atom and two chlorine atoms. It might be argued that there are ions inside the molecule instead of atoms. In that case there is one calcium ion and two chlorine ions.
No, calcium chloride does not conduct electricity when solid because it consists of ions that are not free to move and therefore cannot carry an electric current. It only conducts electricity when dissolved in water, as it dissociates into free-moving ions.
Yes, calcium chloride is a good conductor of electricity when dissolved in water. The dissolved ions in calcium chloride allow the flow of electric current through the solution. However, solid calcium chloride is not a good conductor of electricity because it does not contain free-moving ions.
D. Ammonia is a weak electrolyte because it only partially ionizes in water to form ammonium ions and hydroxide ions, resulting in a low concentration of ions in solution compared to strong electrolytes like sodium hydroxide, potassium hydroxide, and calcium hydroxide.
Calcium carbonate is commonly used in complexometric titration because it forms stable complexes with a variety of metal ions, making it useful for determining the concentration of those metal ions in a sample. This complex formation helps in the accurate and precise determination of metal ions through titration.
Only about 1% of the body's total calcium is found in the blood. The majority of calcium in the body is stored in bones and teeth, where it plays a key role in supporting their structure and function.
In the solid state, calcium chloride ions are held in a fixed position within the crystal lattice and cannot move freely to carry an electric charge, making it a poor conductor of electricity. Only when dissolved in water or in a molten state can calcium chloride dissociate into ions that are free to move and conduct electricity.
Calcium chloride contains only two elements, calcium and chlorine, while calcium chlorate contains these two elements plus oxygen. The chlorine and oxygen in calcium chlorate are combined in a polyatomic ion with formula ClO3-1.