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nata0808 [166]
3 years ago
12

What is the name of the gas produced when nitric acid is added to copper metal? please help! much appreciated!

Chemistry
1 answer:
Lemur [1.5K]3 years ago
8 0
The answer to your question is nitrogen dioxide

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Answer:

(a) Acid

(b) Base

(c) Acid

(d) Base

Explanation:

According to the Arrhenius acid-base theory:

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  • A base is a substance that releases OH⁻ in aqueous solution.

(a) H₂SO₄ is an acid according to the following equation:

H₂SO₄(aq) ⇒ 2 H⁺(aq) + SO₄²⁻(aq)

(b) Sr(OH)₂ is a base according to the following equation:

Sr(OH)₂(aq) ⇄ Sr²⁺(aq) + 2 OH⁻(aq)

(c) HBr is an acid according to the following equation:

HBr(aq) ⇒ H⁺(aq) + Br⁻(aq)

(d) NaOH is a base according to the following equation:

NaOH(aq) ⇒ Na⁺(aq) + OH⁻(aq)

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c=54

Explanation:

6•c/6= 6•9

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egoroff_w [7]

Answer:

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faust18 [17]

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CaCO_3\rightarrow CaO+CO_2

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4. Synthesis is a type of chemical reaction in which two or more than two reactants combine together to give a single product.

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