Answer:

Explanation:
<u>Chemical formulas for every compound:</u>
Potassium vapor => 
Molten soldium chloride => 
Molten Potassium chloride => 
Molten Sodium Metal => 
<u>The reaction will be as follows:</u>

This reaction is usually called displacement reaction in which an element displaces another element of a compund.
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Answer: the molar mass is 74.092 g/mol
Explanation:
E. Molarity of vinegar
i hope u get this i tried to figure it out hopefully im right
good luck!
Answer:
Answer should be D. Scientists ignore their own person feelings and interpret data objectively.