Answer:
0.433 gram
Explanation:
When you add water to calcium oxide it makes calcium hydroxide
1 answer:
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Answer: 1). Weak acids are usually one of the following: 1. hydrofluoric acid, .
2). Acids in which the proton is not bonded to an oxygen atom or a halogen (ex. HCN ).
3). Oxo-acids where the number of oxygen atoms equals or only exceeds by 1 the number of ionizable protons (ex.) or
4). Carboxylic acids (ex. ).
Explanation:
Weak acids are the species which partially dissociate into ions when added to water. For example, acetic acid () is a weak acid.
Acids in which the proton is not bonded to an oxygen atom or a halogen is HCN.
Oxo-acids are the acids which contain oxygen atom. For example, ,
, R-COOh etc are all oxo-acids.
In oxo-acids, the number of oxygen atoms equals or only exceeds by 1 the number of ionizable protons.
Thus, we can conclude that:
1). Weak acids are usually one of the following: 1. hydrofluoric acid, .
2). Acids in which the proton is not bonded to an oxygen atom or a halogen (ex. HCN ).
3). Oxo-acids where the number of oxygen atoms equals or only exceeds by 1 the number of ionizable protons (ex.) or 4. Carboxylic acids (ex.
).