0
Add your answer:
Earn +20 pts
What happen when you add few grains of zinc dust to 5 ml of dilute hydrochloric acid solution?
When you add zinc dust to dilute hydrochloric acid, a chemical reaction takes place where the zinc reacts with the hydrochloric acid to produce zinc chloride and hydrogen gas. This reaction is a type of single displacement reaction where the zinc replaces the hydrogen in the hydrochloric acid. The hydrogen gas is released as bubbles and you may observe fizzing or effervescence.
What will happen if you mix HCl and Mg?
When you mix hydrochloric acid (HCl) with magnesium (Mg), a chemical reaction will occur, producing hydrogen gas and magnesium chloride. The reaction can be written as: 2HCl + Mg -> MgCl2 + H2. This reaction will also release heat.
What could happen if gold is placed in dilute hydrochloric acid?
Gold does not react with hydrochloric acid. It remains unaffected and does not undergo any chemical reaction.
What would happen if you diluted magnesium and copper with hydrochloric acid?
When magnesium is diluted with hydrochloric acid, it will react to form magnesium chloride and hydrogen gas. The reaction with copper and hydrochloric acid will not occur unless the copper is in a powdered form, as the acid cannot penetrate the protective oxide layer on the surface of solid copper. If powdered copper is used, it will react with hydrochloric acid to form copper chloride and hydrogen gas.
What would happen if you reacted copper with dilute hydrochloric acid?
Copper does not react with dilute hydrochloric acid because it is below hydrogen in the reactivity series. There would be no observable reaction, as copper is relatively stable in such conditions.
What would happen if you add hydrochloric acid to magnesium metal?
Magnesium chloride is formed in solution and hydrogen is released.
What would happen if hydrochloric acid reacts with magnesium oxide?
When hydrochloric acid reacts with magnesium oxide, magnesium chloride and water are produced. The chemical equation for this reaction is: 2HCl + MgO -> MgCl2 + H2O
What happen when you add few grains of zinc dust to 5 ml of dilute hydrochloric acid solution?
When you add zinc dust to dilute hydrochloric acid, a chemical reaction takes place where the zinc reacts with the hydrochloric acid to produce zinc chloride and hydrogen gas. This reaction is a type of single displacement reaction where the zinc replaces the hydrogen in the hydrochloric acid. The hydrogen gas is released as bubbles and you may observe fizzing or effervescence.
What will happen if you mix HCl and Mg?
When you mix hydrochloric acid (HCl) with magnesium (Mg), a chemical reaction will occur, producing hydrogen gas and magnesium chloride. The reaction can be written as: 2HCl + Mg -> MgCl2 + H2. This reaction will also release heat.
What could happen if gold is placed in dilute hydrochloric acid?
Gold does not react with hydrochloric acid. It remains unaffected and does not undergo any chemical reaction.
What would happen if you diluted magnesium and copper with hydrochloric acid?
When magnesium is diluted with hydrochloric acid, it will react to form magnesium chloride and hydrogen gas. The reaction with copper and hydrochloric acid will not occur unless the copper is in a powdered form, as the acid cannot penetrate the protective oxide layer on the surface of solid copper. If powdered copper is used, it will react with hydrochloric acid to form copper chloride and hydrogen gas.
What would happen if you reacted copper with dilute hydrochloric acid?
Copper does not react with dilute hydrochloric acid because it is below hydrogen in the reactivity series. There would be no observable reaction, as copper is relatively stable in such conditions.
What would happen if a gold ring were placed in dilute acid?
The gold ring would undergo a chemical reaction in dilute acid, specifically in hydrochloric acid, which can dissolve gold to form a soluble complex. This reaction would slowly erode the gold ring and cause it to dissolve over time.
What will happen when dilute hydrchloric acid is added to a piece of sand stone?
Dilute hydrochloric acid will react with minerals in the sandstone, such as calcite and dolomite, causing them to dissolve. This will produce bubbles of carbon dioxide gas as a result of the chemical reaction. Over time, the acid can erode and weaken the sandstone structure.
What would happen if you added hydrochloric acid to magnesium carbonate?
When hydrochloric acid is added to magnesium carbonate, a chemical reaction occurs resulting in the formation of magnesium chloride, carbon dioxide gas, and water. This reaction is represented by the following equation: HCl + MgCO3 → MgCl2 + CO2 + H2O.
How might a geologist use acid in the field to identify carbonate rocks such as anhydrite and gypsum?
If you put cold dilute Hydrochloric acid on a carbonate rock the acid dissolves the rock and you get bubbles of carbon dioxide in the acid. This reaction will only happen with carbonate rocks.
What will happen if dilute hydrochloric acid was added to sandstone?
If dilute hydrochloric acid is added to sandstone, the acid may react with any calcite present in the sandstone, causing it to fizz and release carbon dioxide gas. However, the effect would be limited as sandstone is mainly composed of silica, which is not reactive to hydrochloric acid. Thus, the overall impact on the sandstone would be minimal.
