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Why v2o5 act as a catalyst?
V2O5 acts as a catalyst because it can provide an active surface for the reaction to occur by adsorbing reactant molecules and providing a pathway for the reaction to proceed. Additionally, the variable oxidation states of vanadium in V2O5 allow it to easily switch between different oxidation states during the catalytic reaction, making it an effective catalyst.
What equations balances O plus Fe Fe2O3?
The reaction is:4 Fe + 3 O2= 2 Fe2O3
Why vanadium pentoxide is applied in the contact process?
Vanadium pentoxide (V2O5) is used as a catalyst in the contact process for sulfuric acid production because of its ability to facilitate the oxidation of sulfur dioxide (SO2) to sulfur trioxide (SO3) at relatively low temperatures. This reaction is essential for the efficient synthesis of sulfuric acid, as it directly impacts the overall yield and rate of the process. V2O5 is favored for its stability, effectiveness at high temperatures, and ability to enhance reaction kinetics, resulting in higher production efficiency.
What method will speed up chemical reaction?
Catalysts are compounds which speed up reactions without doing any chemical changes. Eg= MnO2 , V2O5 , Pd(CH3COO)2
What is the relationship between empirical formula and formula unit?
A formula unit is an empirical formula.
What is the chemical formula for vanadiumV oxide?
Formula: V2O5
What is the formula for vanadium V Oxide?
What is the balanced molecular equation for the reaction of vanadium with molecular oxygen to form vanadium oxide?
Is the balanced equation for V2O5 CaS CaO V2S5?
No, the balanced equation for the reaction between V2O5 and CaS would be: V2O5 + 5CaS -> 5CaO + V2S5
Is V2O5 a covalent or ionic compound?
V2O5 is an ionic compound as the difference in electronegativities between oxygen and vanadium is above 1.7
What is V2O5 ionic or covalent?
V2O5 is an ionic compound. Vanadium (V) is a transition metal capable of forming multiple oxidation states, while oxygen (O) is a non-metal. The combination of V and O in V2O5 results in an ionic compound due to the transfer of electrons from V to O.
Why v2o5 act as a catalyst?
V2O5 acts as a catalyst because it can provide an active surface for the reaction to occur by adsorbing reactant molecules and providing a pathway for the reaction to proceed. Additionally, the variable oxidation states of vanadium in V2O5 allow it to easily switch between different oxidation states during the catalytic reaction, making it an effective catalyst.
5ca v2o5 5 cao 2 v in one process 2 5 1.54103 g of v o react with1.96103 g of ca a calculate the theoretical yield of v b calculate the percent yield if 803 g of v are obtained?
Theoretical YieldCalculate the theoretical yield when 1.54 × 103 g of V2O5 react with 1.96 × 103 g of Ca.First, we find the limiting reactant:1.54 × 103 g · 1 mol/181.881 g = 8.47 mol V2O51.96 × 103 g · 1 mol/40.078 g = 48.9 molThe number of moles of Ca to react completely with 8.47 mol V2O5 is 8.47 mol V2O5 · 5 mol Ca/1 mol V2O5 = 42.4 molSo Ca is in excess and we should use the molar amount of V2O5 to determine the theoretical yield of V.8.47 mol V2O5 · 2 mol V/1 mol V2O5 = 16.9 mol VPercent Yield What is the percent yield if 803 g of V are obtained?First, find out how many grams the theoretical yield of V represents: 16.9 mol · 50.941 g/mol = 863 gThen just divide the actual yield (given) by the theoretical yield: 803g/863g = 0.930 × 100% = 93.0%(notice how the units cancel out completely to give a unit-free ratio)Found this off a site.It does not use your numbers but if you're good, you can try to compare and contrast to find your answer.
Which Catalyst used in manufacture of sulfuric acid?
Vanadium pentoxide (V2O5) is a commonly used catalyst in the manufacture of sulfuric acid via the Contact Process. It helps to speed up the reaction between sulfur dioxide and oxygen to produce sulfur trioxide, which is then dissolved in water to form sulfuric acid.
What equations balances O plus Fe Fe2O3?
The reaction is:4 Fe + 3 O2= 2 Fe2O3
What is the balanced chemical equation for the reaction of solid vanadium oxide with hydrogen gas to form solid vanadium III oxide and liquid water?
The balanced chemical equation for this reaction is: V2O5(s) + 5H2(g) → 2V2O3(s) + 5H2O(l)
Is vanadium oxide covalent?
Vanadium oxides can have both covalent and ionic characteristics depending on the oxidation state of vanadium and the oxygen coordination. For example, vanadium(V) oxide (V2O5) tends to have more covalent character due to the presence of multiple vanadium-oxygen bonds.
Which Catalyst used in manufacture of sulphuric acid?
Vanadium pentoxide (V2O5) is commonly used as a catalyst in the manufacture of sulfuric acid by the contact process. It helps to speed up the reaction of sulfur dioxide with oxygen to produce sulfur trioxide, which is then converted into sulfuric acid.
