B. Add 233 g of KCl to a 3.5 L container; then add enough water to dissolve the KCl and fill the container to the 3.5 L mark.
The chemical formula of a compound does not indicate?
2 answers:
Answer: Option (c) is the correct answer.
Explanation:
A compound is defined as the substance in which different elements are chemically combined together in a fixed ratio by mass.
For example, is a compound and elements are present in 1:4 ratio.
A compound can be divided into its constituent or simpler substances.
Hence, a chemical formula shows the elements involved in it along with their identity and relative proportion.
But a chemical formula does not tell how atoms are joined together as it can be done by structural formula and not by chemical formula.
Thus, we can conclude that the chemical formula of a compound does not indicate how elements are joined in the compound.
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B. Add 233 g of KCl to a 3.5 L container; then add enough water to dissolve the KCl and fill the container to the 3.5 L mark.
Answer:
See explaination
Explanation:
The invariant mass of an electron is approximately9. 109×10−31 kilograms, or5. 489×10−4 atomic mass units. On the basis of Einstein's principle of mass–energy equivalence, this mass corresponds to a rest energy of 0.511 MeV.
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