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The way to tackle this to look at reactants and at the products, and this where oxidation numbers come in. Remembering that oxidation is loss of electrons and reduction is gain, (OILRIG is an acronym that is sometimes used).
Mn metal is changed to Mn2+ so it is oxidised
H in HCl has a +1 oxidation number and in H2 zero so it is reduced.
Cl in HCL is at -1 and is -1 in MnCl2 so it is neither oxidised nor reduced.
What else can I help you with?
What elements are oxidized and what are element are reduced N2 H2--NH3?
In the reaction N2 + 3H2 → 2NH3, nitrogen (N2) is reduced because it gains hydrogen atoms, and hydrogen (H2) is oxidized because it loses electrons.
What is the product of Sn HCl?
The product of Sn with HCl is tin chloride (SnCl2) and hydrogen gas (H2). The reaction can be represented as Sn + 2HCl -> SnCl2 + H2.
What type of chemical reaction is 2H2O equals 2H2 plus O2?
That is a balanced oxidation-reduction reaction. Hydrogen is oxidized, while chlorine is reduced.
What kind of chemical reaction is shown mg 2 h ci mgci2 h2?
The chemical reaction shown is a single displacement reaction, where magnesium (Mg) displaces hydrogen (H) in hydrochloric acid (HCl) to form magnesium chloride (MgCl2) and hydrogen gas (H2).
What mass of hcl is consumed by the reaction of 2.50 moles of magnesium in equation mg plus hcl equals mgcl2 plus h2?
The balanced chemical equation is: Mg + 2HCl → MgCl2 + H2. Since magnesium reacts with 2 moles of HCl to produce 1 mole of hydrogen, the molar ratio is 2:1. Therefore, with 2.50 moles of magnesium, 5.00 moles of HCl will be consumed. To find the mass of HCl consumed, use the molar mass of HCl (molar mass of HCl = 36.46 g/mol) and the number of moles consumed in the reaction. Thus, the mass of HCl consumed will be 182.3 g.
What is oxidized in H2 Cl2?
in the reaction of H2 and Cl2 hydrogen is oxidised. Chlorine is reduced.
Is 2Zn plus HCl equals ZnCl2 plus H2 a redox reaction?
yes as zinc is oxidised and hydrogen is reduced
What are the products of the reaction between HCl and Sn?
The reaction is:Sn + 2 HCl = SnCl2 + H2
CompleteBalance and Determine the Type of Chemical Reaction of Mg HCl?
The reaction between magnesium (Mg) and hydrochloric acid (HCl) produces magnesium chloride (MgCl2) and hydrogen gas (H2). This is a single displacement reaction, also known as a redox reaction, where the magnesium displaces the hydrogen in HCl to form MgCl2 and H2.
Balanced Chemical reaction of HCl on Ca?
The chemical reactin is:Ca + HCl = CaCl2 + H2
What is the chemical reaction for Ca plus Hci?
The chemical reaction of calcium (Ca) with hydrochloric acid (HCl) is: Ca + 2HCl -> CaCl2 + H2. This reaction results in the formation of calcium chloride (CaCl2) and hydrogen gas (H2).
What is the reaction between Zn and HCl?
When zinc reacts with hydrochloric acid (HCl), it undergoes a single displacement reaction to form zinc chloride (ZnCl2) and hydrogen gas (H2). The balanced chemical equation for this reaction is: Zn + 2HCl → ZnCl2 + H2.
What is the maximum number of moles H2 that can be produced by the reaction of 3.00 mol of Ni with 4.50 mol of HCl according to the equation Ni 2HCl NiCl2 H2?
The stoichiometry of the reaction shows that 1 mol of Ni reacts with 2 mol of HCl to produce 1 mol of H2. Therefore, the limiting reactant is HCl. With 4.50 mol of HCl, you would produce 4.50/2 = 2.25 mol of H2.
Is Fe HCl FeCl2 H2 a synthesis decomposition or Replacement reaction?
This reaction is a displacement reaction, where iron (Fe) displaces hydrogen (H) in hydrochloric acid (HCl) to form iron(II) chloride (FeCl2) and hydrogen gas (H2).
Chemical reaction of HCl on Zinc?
When hydrochloric acid (HCl) is reacted with zinc (Zn), it produces zinc chloride (ZnCl2) and hydrogen gas (H2). The chemical reaction can be represented as: 2HCl + Zn → ZnCl2 + H2. This reaction is a classic example of a single displacement reaction.
What elements are oxidized and what are element are reduced N2 H2--NH3?
In the reaction N2 + 3H2 → 2NH3, nitrogen (N2) is reduced because it gains hydrogen atoms, and hydrogen (H2) is oxidized because it loses electrons.
What is the equation for HCl Mg?
The reaction between hydrochloric acid (HCl) and magnesium (Mg) produces magnesium chloride (MgCl2) and hydrogen gas (H2). The balanced chemical equation is 2HCl + Mg -> MgCl2 + H2.
