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VLD [36.1K]
3 years ago
12

Which two reactions are opposites of each other?

Chemistry
2 answers:
zimovet [89]3 years ago
8 0

Answer:

Oxidation and reduction reaction

Explanation:

Oxidation involves electron loss and reduction involves electron gain

Alex17521 [72]3 years ago
6 0
Can you provide a picture
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What would the products of a double-replacement reaction between KBr and CaO be? (Remember: In double-replacement reactions, the
11111nata11111 [884]

ANSWER

\begin{gathered} \text{ 2KBr }+\text{ CaO }\rightarrow\text{ K}_2O\text{ }+\text{ CaBr}_2 \\ Option\text{ B} \end{gathered}

EXPLANATION

Given that;

The two reactants are KBr and CaO

Double replacement reaction is a type of chemical reaction that occur when two reactants exchange cations and anions to yield new products.

\text{ 2KBr + CaO  }\rightarrow\text{ K}_2O\text{ + CaBr}_2

Therefore, the resulting products of the given data are K2O + CaBr2

The correct answer is option B

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