Determine the best formula for reacting elements.
2 answers:
Answer: Option (B) is the correct answer.
Explanation:
Calcium is a metal and iodine is a non-metal. So, when calcium and iodine combine with each other then calcium will donate its excess of electrons to the iodine atom. Thus, it will form an ionic bond.
When calcium reacts with iodine then it results in the formation of calcium iodide.
The reaction equation will be as follows.
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Answer:
84.3 g of nitrogen triiodide is the theoretical yield.
Explanation:
Hello there!
In this case, according to the chemical reaction:
It is possible to compute the theoretical yield of nitrogen triiodide by each reactant via stoichiometry as shown below:
Therefore, we infer that the smallest amount is the correct theoretical yield as it comes from the limiting reactant, in this case, diatomic iodine as it yields 84.3 g (three significant figures) of nitrogen triiodide as the theoretical yield; incidentally, nitrogen acts as the excess reactant.
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