0
What else can I help you with?
Is hydrocholric acid and magenesium is a endothermic or exothermic reaction?
It is exothermic. Heat will be released to the environment in this reaction. It is also a single replacement reaction. Here is the equation: 2HCl + Mg --> MgCl2 + H2
What is the reaction for magnesium carbonate with hydrochloric acid?
Zn + 2HCl --- ZnCl2 + H2 Mg + 2HCl --- MgCl2 + H2
Is this spontaneous equation Mg plus 2HCl equals MgCl2 plus H2?
No, the correct equation for the reaction between magnesium (Mg) and hydrochloric acid (HCl) is: Mg + 2HCl → MgCl2 + H2. This reaction produces magnesium chloride (MgCl2) and hydrogen gas (H2).
What type of reaction is represented by HgCl2 H2S HgS 2HCl?
The reaction represented by HgCl2 + H2S → HgS + 2HCl is a double displacement reaction, specifically a precipitation reaction. In this process, the mercury(II) chloride (HgCl2) reacts with hydrogen sulfide (H2S) to form mercury sulfide (HgS), which is a solid precipitate, and hydrochloric acid (HCl). This type of reaction typically involves the exchange of ions between the reactants.
What cause the effervescence during the reaction of HCl and Zinc?
Effervescence during the reaction of HCl and zinc is caused by the production of hydrogen gas. This gas is evolved as bubbles in the solution. The reaction is represented by the equation: Zn + 2HCl -> ZnCl2 + H2.
