Considering the definition of percentage by mass, the sample of pure lithium nitrate contains 7.99% lithium by mass.
<h3>Definition of percentage by mass</h3>
The percentage by mass expresses the concentration and indicates the amount of mass of solute present in 100 grams of solution.
In other words, the percentage by mass of a component of the solution is defined as the ratio of the mass of the solute to the mass of the solution, expressed as a percentage.
The percentage by mass is calculated as the mass of the solute divided by the mass of the solution, the result of which is multiplied by 100 to give a percentage. This is:

<h3>This case</h3>
Because percent by mass indicates the ratio of solute to solution based on mass, if the sample has twice the mass of the first sample, the ratio remains constant.
So the percentage by mass is the same.
That is, the sample of pure lithium nitrate contains 7.99% lithium by mass.
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There are lots of theories. Auguste Comte is known to formulate the Normative doctrine.
<h3>What is the Normative doctrine about?</h3>
Auguste Comte is one who was said to have envisioned a kind of ideal society where there is positivism and sociology that is eminent and also is higher and supreme.
He believed that sociological-scientific priests would tend to control using reasons. Comte in course of living did see himself as a prophet of this new religion that he had talk about.
Comte as a positivist, is one who believed in the natural instead of the supernatural, and so he stated that his time of around 1800s, was the positivist stage.
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A plan of dollar amounts to be spent on long-term projects is called a Capital Budget.
<h3>What Is Capital Budgeting? </h3>
Capital budgeting is known to be a form of a business doings that is often done to examine potential major projects or any form of an investments.
Note that before a person does any business, it is good that they have the budgeted amount of money they are willing to spend as it is important before going into the business.
Hence, A plan of dollar amounts to be spent on long-term projects is called a Capital Budget.
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