what is formula mass? calculate formula mass of NaCl.
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Chemical element
A chemical element is a species of atomhaving the same number of protons in their atomic nuclei (that is, the same atomic number, or Z).[1] For example, the atomic number of oxygen is 8, so the element oxygen consists of all atoms which have exactly 8 protons.
nacl=58.44g/mol
A chemical element is a species of atomhaving the same number of protons in their atomic nuclei (that is, the same atomic number, or Z).[1] For example, the atomic number of oxygen is 8, so the element oxygen consists of all atoms which have exactly 8 protons.
nacl=58.44g/mol
Answered by
34
The formula mass of a molecule( known as formula weight)is the sum of the atomic weights of the atoms in the empirical formula of the compound.
Formula mass of NaCl is....
58.44 g/mol .....
Formula mass of NaCl is....
58.44 g/mol .....
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