What type of reaction does the following equation represent?
AgNO3 + NaCl ---> AgCl + NaNO3
A. Single-displacement reaction
B. Synthesis
C. Combustion
D. Double-displacement reaction
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idk the answer .. HELP!
To determine the type of reaction, we need to understand the different types of chemical reactions.
A. Single-displacement reaction: In this type of reaction, an element is replaced by another element in a compound. The general form is A + BC → AB + C.
B. Synthesis reaction: Also known as a combination reaction, it involves the combination of two or more substances to form a new compound. The general form is A + B → AB.
C. Combustion reaction: This type of reaction involves a substance reacting with oxygen gas to produce carbon dioxide and water. The general form is fuel + oxygen → carbon dioxide + water.
D. Double-displacement reaction: In this type of reaction, the positive ions in the reacting compounds exchange places. The general form is AB + CD → AD + CB.
Now, let's analyze the equation AgNO3 + NaCl → AgCl + NaNO3 based on these definitions:
In this equation, we can see that the silver cation (Ag+) in silver nitrate (AgNO3) is being replaced by the sodium cation (Na+) in sodium chloride (NaCl). Thus, the type of reaction represented by this equation is a single-displacement reaction.
Therefore, the correct answer is A. Single-displacement reaction.