Calculate the percent of each component in the mixture. Show your calculations. Circle final answers.
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Ответ:
See Explanation
Explanation:
The question is incomplete; as the mixtures are not given.
However, I'll give a general explanation on how to go about it and I'll also give an example.
The percentage of a component in a mixture is calculated as:
Where
E = Amount of element/component
T = Amount of all elements/components
Take for instance:
In
The amount of all elements is: (i.e formula mass of
)
The amount of calcium is: (i.e formula mass of calcium)
So, the percentage component of calcium is:
The amount of hydrogen is:
So, the percentage component of hydrogen is:
Similarly, for oxygen:
The amount of oxygen is:
So, the percentage component of oxygen is:
Ответ:
answer: no, hcl could not be used instead of nitric acid.
the silver foil would react with the chloride ion to produce insoluble silver chloride, rendering the silver unusable for the titration process.