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Is H2 plus Br2 equals 2HBr an oxidation-reduction reaction?
Yes, the reaction H2 + Br2 -> 2HBr is an oxidation-reduction (redox) reaction. In this reaction, hydrogen is oxidized from 0 to +1 oxidation state, and bromine is reduced from 0 to -1 oxidation state, indicating transfer of electrons between elements.
Can the reaction FeCl2 plus Cu equals Fe plus CuCl2 occur?
No it cannot. While in theory it appears that Copper and Iron could just switch places, this can not actually take place. Iron has a higher 'reactivity' than Copper does, so in a sense; the Iron holds on too tight to the Chlorine ions for the Copper ions to switch and take its place.
What type of reaction is cxhy equals co2 plus h2o?
Combustion reaction
What kind of reaction is nonmetal oxide plus water equals acid?
It is a hydration reaction.
What reaction type is N2 plus 3F2 equals 2NF3?
This reaction is a combination reaction, where multiple reactants combine to form a single product.
If silver and copper are used to make a cell what half-reactions will occur for ag plus aq plus e- ag s e0 equals 0.80 v and for cu2 plus aq plus 2e- cu aq e0 equals 0.34 V?
In the cell, the half-reaction for silver will be Ag+ (aq) + e- -> Ag (s) with a standard reduction potential of +0.80 V. The half-reaction for copper will be Cu2+ (aq) + 2e- -> Cu (s) with a standard reduction potential of +0.34 V. The silver half-reaction will occur at the cathode, while the copper half-reaction will occur at the anode in the cell.
What type of reaction is N2H4 plus 3O2 equals 2NO2 plus 2H2O?
This is an oxidation-reduction reaction.
Is H2 plus Br2 equals 2HBr an oxidation-reduction reaction?
Yes, the reaction H2 + Br2 -> 2HBr is an oxidation-reduction (redox) reaction. In this reaction, hydrogen is oxidized from 0 to +1 oxidation state, and bromine is reduced from 0 to -1 oxidation state, indicating transfer of electrons between elements.
What is the oxidation half reaction for 2Mg O2 -- 2MgO?
Mg equals Mg2+ plus 2e-
Is 2HgO equals 2Hg plus O2 an oxidation reduction reaction?
i can't really read that reaction but! if there is an element by itself in either the reactant or the product side of the reaction QUICKLY think REDOX because the oxidation states for ANY element is 0 by themselves and when they form compounds they either oxidize or reduce to their oxidation state hope i helped
Calculate the change in enthalpy for the Mg HCl reaction using standard enthalpies of formation delta hf for HCl aq equals -167.2 kj and delta hf for MgCl2 aq equals -791.2 kj?
The reaction is: Mg(s) + 2HCl(aq) -> MgCl2(aq) + H2(g) The change in enthalpy for the reaction is calculated by summing the standard enthalpies of formation of products and subtracting the sum of the standard enthalpies of formation of reactants. ΔH = [(-791.2 kJ) + 0] - [(0) + 2*(-167.2 kJ)] = -456.8 kJ
Can the reaction FeCl2 plus Cu equals Fe plus CuCl2 occur?
No it cannot. While in theory it appears that Copper and Iron could just switch places, this can not actually take place. Iron has a higher 'reactivity' than Copper does, so in a sense; the Iron holds on too tight to the Chlorine ions for the Copper ions to switch and take its place.
The reaction shown below reaches equilibrium with the concentrations H2O2 equals 0.05 H2O equals 0.11 O2 equals 0.07 What is the equilibrium constant for this reaction?
0.34
The reaction shown below reaches equilibrium with the concentrations H2O2 equals 0.55 H2O equals 0.75 O2 equals 0.15 What is the equilibrium constant for this reaction?
0.28
The reaction pcl3 g plus cl2 g pcl5 g has keq equals 300 at a certain temperature if pcl3 equals 0.15 cl2 equals 0.04 and pcl5 equals 1.5 what is true about this reaction?
The reaction will proceed to the right. 2 PCl3 will be consumed.
What type of reaction is 2H2 plus O2 equals 2H2?
decomposition reaction
What type of reaction is cxhy equals co2 plus h2o?
Combustion reaction
