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Manganese and magnesium react with nitric acid to evolve hydrogen gas because both metals are more reactive than hydrogen in the reactivity series. When these metals come into contact with nitric acid, they displace hydrogen from the acid, leading to the formation of metal nitrates and the release of hydrogen gas. Additionally, nitric acid can produce hydrogen gas through reduction reactions, especially in the presence of reactive metals. However, the presence of nitrogen oxides as by-products may also occur, depending on the concentration of the acid and reaction conditions.
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What plus what gives you magnesium nitrate hydrogen?
To produce magnesium nitrate and hydrogen, you can react magnesium (Mg) with nitric acid (HNO₃). The balanced chemical equation for this reaction is: [ \text{Mg} + 2 \text{HNO}_3 \rightarrow \text{Mg(NO}_3\text{)}_2 + \text{H}_2 ] In this reaction, one magnesium atom reacts with two molecules of nitric acid to yield magnesium nitrate and hydrogen gas.
Why is it that nitric acid is used in gmelin's test?
Nitric acid is used in Gmelin's test to detect the presence of manganese in a sample. The reaction involves the formation of a green precipitate of manganese dioxide, which indicates the presence of manganese.
Where does the gas come from when metal reacts with acid?
When a metal reacts with an acid, such as hydrochloric acid, hydrogen gas is produced. This gas comes from the acid as it breaks down the metal, releasing hydrogen ions that combine to form hydrogen gas.
Does hydrogen peroxide contain nitric acid?
No, hydrogen peroxide and alcohol are two very different substances.
When magnesium carbonate mgco2 reacts with nitric acid hno3 magnesium nitrate and carbonic acid form. carbonic acid then breaks down into water and carbon dioxide. what two types of reactions take pla?
The reaction between magnesium carbonate (MgCO3) and nitric acid (HNO3) involves two types of chemical reactions: a double displacement reaction and a decomposition reaction. The double displacement reaction occurs when magnesium carbonate reacts with nitric acid to form magnesium nitrate (Mg(NO3)2) and carbonic acid (H2CO3). Subsequently, carbonic acid undergoes decomposition into water (H2O) and carbon dioxide (CO2).
Which 2 metals can displace hydrogen from dilute nitric acid?
magnesium and manganese Mg(s) + 2 HNO3(aq) → Mg(NO3)2(aq) + H2(g)
Why hydrogen is liberated when magnesium react with dilute nitric acid unlike other metals where hydrogen is not evolved?
Magnesium reacts with dilute nitric acid to form magnesium nitrate and liberate hydrogen gas because magnesium is a highly reactive metal and is able to displace hydrogen from nitric acid. Other less reactive metals do not typically react with dilute nitric acid to produce hydrogen gas.
What is the word equation for the reaction between magnesium and nitric acid?
The word equation for the reaction between magnesium and nitric acid is: magnesium + nitric acid → magnesium nitrate + hydrogen. In this reaction, magnesium reacts with nitric acid to form magnesium nitrate and hydrogen gas. The balanced chemical equation for this reaction is: 3Mg + 8HNO3 → 3Mg(NO3)2 + 2NO + 4H2O.
Explain the reaction between nitric acid and manganese?
Manganese and magnesium are metals. They have a low electronegativity, which is to say, they have a weak grip on their valance electrons, and can easily lose them. Hydrogen is not as metallic - it is sort of halfway between a metal and a nonmetal although under normal conditions no one would ever mistake it for a metal - and it has a higher electronegativity; it holds on to its valance electron more strongly. Hence, the manganese and magnesium donate their electrons to the hydrogen ions which then become hydrogen gas, leaving behind the manganese and magnesium in the form of ions. The electrons simply migrate to the element that attracts them more strongly.
What is the word equation for magnesium carbonate reacting with nitric acid?
The word equation for the reaction between magnesium carbonate and nitric acid is: magnesium carbonate + nitric acid -> magnesium nitrate + carbon dioxide + water.
What salt is produced when nitric acid reacts with magnesium?
Magnesium nitrate is produced when nitric acid reacts with magnesium. This reaction also produces hydrogen gas.
Does magnesium react with nitric acid?
Yes, forming the salt Magnesium nitrate and hydrogen gas. The reaction forms Magnesium Nitrate and hydrogen gas Mg + 2HNO3 --> Mg(NO3)2 + H2 Heating magnesium nitrate hexahydrate decomposes it into magnesium oxide, oxygen, and nitrogen oxides. 2 Mg(NO3)2 → 2 MgO + 4 NO2 + O2
What happens when magnesium reacts with nitric acid?
When magnesium reacts with nitric acid, it undergoes a single displacement reaction where magnesium displaces hydrogen from the nitric acid, forming magnesium nitrate and hydrogen gas. The balanced chemical equation for this reaction is: Mg + 2HNO3 → Mg(NO3)2 + H2. The magnesium nitrate formed is a soluble salt, while the hydrogen gas is released as a byproduct.
Does magnesium and nitric acid produce carbon dioxide?
No; it prodces hydrogen gas instead: Magnesium is far above hydrogen in the electromotive series.
What does magnisum and nitric acid make?
Magnesium and nitric acid react to form magnesium nitrate, water, and nitrogen dioxide gas. This is a metal-acid reaction where the magnesium displaces hydrogen from nitric acid to form the products mentioned above.
What gas is formed when dilute nitric acid reacting with magnesium?
Magnesium will react with nitric acid and most other acids to produce hydrogen gas.
What does Magnesium combined with nitric acid make?
Magnesium (Mg) + Nitric Acid (HNO3) ---> Magnesium Nitrate (MgNO3) + Hydrogen gas (H) + Heat
