A carbonate ion would be a proton acceptor, making it a base.
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False, CO3 2- is an acidic ion, but forms a weak acid. Hence, it dissociates into H2O and CO2.
Carbonated drinks are acidic and contain the ion carbonate (CO3)2-.
Cesium acetate would be mildly basic as the cesium ion is neutral while the acetate ion is a weak base.
No. The carbonate is a polyatomic ion with the formula CO32-
No. The carbonate ion contains only carbon and oxygen. Since it is a negative ion, it must combine with some positive ion. If that positive ion is calcium, you get calcium carbonate.
Sodium carbonate solution is alkaline because of the carbonate ion. Sodium ions do not change the pH. However, carbonate, being the conjugate base of a weak acid (carbonic acid/hydrogen carbonate) does affect the pH. The carbonate ions can abstract a proton to form hydrogen carbonate, HCO3-. When the proton is abstracted from water, hydroxide ions form which results in a higher pH (more basic).
basic
No. The carbonate ion is basic.
slightly basic
The ammonium ion (NH4+) is mildly acidic. It is not to be confused with ammonia (NH3), which is basic
Carbonated drinks are acidic and contain the ion carbonate (CO3)2-.
By observing the [H+] ion concentration and [OH-] concentration in the aqueous solution. If the [H+] ion concentration is higher that the [OH-] ion concentration, it is acidic. Vice Versa for basic.
No. The bicarbonate ion is generally basic (alkaline)
No. Oxide is a highly basic ion.
the H+ ion is what causes things to be acidic , the OH- ion is what causes things to be basic
MgCO3 (Magnesium Carbonate) is a metal carbonate and reacts with an acid to produce salt + water + CO2. Thus, it is weakly basic.
Iron chloride is acidic because some of the water molecules in its hydration shell deprotonate. Sodium carbonate is basic because its the salt of a weak acid. Thus, some carbonate ions take protons from water, creating basic hydroxide ions.
No, it is weakly acidic, forming carbonate and bicarbonate salts.