The most predominant ions in seawater are Na+,Mg+,I-,cl-.
These ions are Na+ and Cl-.
It should say, "Magnesium and CHLORINE make up most of the ions in seawater." Not chloride.
Magnesium ions make up approximately 7.7 percent of the ions in seawater. These ions play a key role in various biological processes and are important for the health of marine organisms.
The most negatively charged ion dissolved in seawater is chloride. In fact, Cl- makes up 55 percent of the seawater's salinity.
Reverse Osmosis
The mass of chloride ions (Cl-) in salinity can vary depending on the concentration of salt in the water. For example, in seawater, which has an average salinity of about 3.5%, the mass of chloride ions would be approximately 19.35 grams per liter. This is because chloride ions make up the majority of the dissolved ions in seawater.
The four MAIN IONS in seawater in descending order of abundance are: CI: Chloride Na: Sodium SO4: Sulfate Mg: magnesium Found in Leckie-Yuretich: Investigating the Ocean, Page 114, Seawater Salinity: The salt of the Ocean
Yes, seawater is a better conductor of electricity than water from a freshwater lake. This is because seawater contains a higher concentration of dissolved ions, such as sodium and chloride, which allow for the flow of electrical current more easily compared to freshwater that has fewer dissolved ions.
The more H2CO3 there is in seawater, the greater the number of hydrogen ions present. This decreases the pH of seawater, making it more acidic. Higher concentrations of H2CO3 also lessen the number of available carbonate ions (CO32).
A base in solution produces hydroxide ions (OH-) as the predominant ion.
actually it's not. seawater has a pH of 8 making it a base.
The four MAIN IONS in seawater in descending order of abundance are: CI: Chloride Na: Sodium SO4: Sulfate Mg: magnesium Found in Leckie-Yuretich: Investigating the Ocean, Page 114, Seawater Salinity: The salt of the Ocean