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To consider whether a particular salt will behave as an acid or an alkali, or neither, you need to consider if the ions it is made of have any tendency to be a proton acceptor or a proton donor. (Bronsted-Lowry definition of acids and bases) The calcium ion does not really. But the carbonate ion can react with water when dissolved, by accepting a proton from the water, and leaving an excess of hydroxide ion in the water, thus it will be (slightly) alkaline. However, calcium carbonate is not very soluble, so this effect will not be very great.

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15y ago
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14y ago

Calcium chloride is not an acid, it is a salt. It does not increase the hydronium concentration in water. Hydrogen chloride, or hydrochloric acid (HCl), is a strong acid. Calcium hydroxide (Ca(OH)2) is a strong base.

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13y ago

Calcium Chloride is neither acid nor base but a neutral salt.

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alkali

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11y ago

nuetral

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Q: Is calcium chloride a strong acid or weak acid?
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Calcium Bromide is a white, granular salt, very deliquescent, odorless, having a pungent, saline and bitter taste.


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Hydrochloric acid reacts with calcium carbonate to produce calcium chloride, carbon dioxide and water. The balanced reaction is shown below: CaCO3 + 2HCl --> CaCl2 + CO2 + H2O This reaction is effervescent since CO2 bubbles will be seen. Also it is an example of a neutralization reaction in which hydrochloric acid is a strong acid and calcium chloride is weak base.


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