Question

Formula mass with an example
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Answer 1

Answer:

Formula Mass

In an earlier chapter, we described the development of the atomic mass unit, the concept of average atomic masses, and the use of chemical formulas to represent the elemental makeup of substances. These ideas can be extended to calculate the formula mass of a substance by summing the average atomic masses of all the atoms represented in the substance’s formula.

Answer 2

Answer:

FORMULA MASS OF LONIC COMPOUND.

As an example considered sodium cloride NacaIThe chemical name for common table salt.Sodium cloride is an iconic compound composed of sodium cations na +and cloride acitions CI- Combined in a 1:1 ratio The formula mass of this compoumd is as 58.44 amu.

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