To balance the chemical equation Fe2O3 + → Fe + CO you could introduce coefficients a, b, c, d and write aFe2Oз + bCО сFe + dCO2 then write linear equations for each element. The equation for Fe would be: The equation for O would be:

Q: Balance the following chemical equation (if necessary) for the combustion reaction of propane:…

A: The combustion reaction of propane is given as, => C3H8 (g) + O2 (g) -------> CO2 (g) + H2O(g)…

Q: Malachite is a green copper mineral with the formula Cu2CO3(OH)2. It can ber converted into copper…

A: It is based on the concept of stoichiometry.  Here we are required to find the gram of malachite…

Q: Balance the following equations. (Use the lowest possible whole number coefficients. Include…

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Q: Writè a balanced chemical equation for: Solid copper reacting with solid sulfur to form solid…

A: 2Cu(s)  +   S(s)   ----->  Cu2S(s)  Given that,  Solid copper reacting with solid sulfur to form…

Q: While idly tossing a baseball from hand to hand one day, your friend Yolanda (an expert chemist)…

A: Given statement is  "Metal sulfides react with strong acids to produce hydrogen sulfide and a salt"…

Q: The reaction between nitrogen and oxygen is given below: Nz(1) + Oz(x) → 2 NO(g) We therefore know…

A: Nitrogen exists in many oxides.

Q: A number of reactions can be used to generate common gases on a laboratory scale. For example,…

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Q: A cake requires 3 eggs, 4 cups of flour, 2 cups of sugar, and 1 stick of butter. In the refrigerated…

A: Given Amount of sugar=37 cups Amount of butter =46 sticks Amount of eggs=62 Amount of flour =50 cups

Q: Decide whether a chemical reaction happens in either of the following situations. If a reaction does…

A: This can be decided on the basis of the activity series of metals. The metal reactivity series…

Q: Balance the chemical equation. B₂S3 + H₂O →H3BO3 + H₂S Assume the coefficient of H₂S is 3. What is…

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Q: Nitric acid is often manufactured from the atmospheric gases nitrogen and oxygen, plus hydrogen…

A: For the net chemical  reaction we have to eliminate the intermediate.

Q: 28. A neutralization reaction occurs when 120.00 mL of 0.500 mol/L LiOH and 160.00 mL of 0.375 mol/L…

A: Given that,volume of LiOH = 120.0 mLConcentration of LiOH = 0.500 mol/LVolume of HNO3 = 160.0…

Q: Hydrogen is manufactured on an industrial scale by this sequence of reactions: CH4 (g) + H₂O(g) = CO…

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Q: Titanium occurs in the magnetic mineral ilmenite (FeTiO3), which is often found mixed up with sand.…

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Q: The balanced equation for the decomposition of potassium chlorate is shown below. When carried out…

A: Mass of KClO3 consume in reaction = 0.0039 kg = 3.9 g Mass of KCl produced in reaction = 1.2 g Molar…

Q: For the following questions: Predict the products. Balance the chemical reaction. Add states of…

A: Balanced chemical reaction and type of given chemical reaction is given as follows

Q: Aspirin can be synthesized in the lab by combining salicylic acid (C,H,O,) and acetic anhydride…

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Q: 4NO2(g)+O2(g)+2H2O(l) → 4HNO3(aq) The generation of the electricity used in a medium-sized home…

A: The given reaction is

Q: Carbonate rocks, such as limestone (primarily CaCO3(s)), are often identified by adding a few  drops…

A: Temperature = 298 K  Pressure = 1 atm  Volume collected = 78 ml = 0.078 L

Q: One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is…

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Q: Balance the following chemical equation. C₂H₂CI+O₂ CO₂ + H₂O + HCI Assume the coefficient of HCI is…

A: Chemical reactions describe the transformation of reactants into products, and they are represented…

Q: Balance the following equation. Rewrite the chemical equation and include the correct coefficients…

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Q: Balance the chemical equation for the combustion of ethanol _CH3CH2OH(g) +_02(g)→CO2(g) +_H2O()…

A: Combustion reactions are those in which the organic compound reacts with the atmospheric oxygen to…

Q: During the production of ammonia, hydrogen is produced from the steam reforming of methane. In the…

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Q: Nitric acid can be formed in two steps from the atmospheric gases nitrogen and oxygen, plus hydrogen…

A: Given data is as follows: N2(g) + 3H2(g) → 2NH3(g)                              ∆H1=-92 kJ…

Q: The manufacture of nitrogen trifluoride is a growing industry, due to its use as a plasma etchant in…

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Q: Balance the following equation. What is the sum of the coefficients in the balanced equation?…

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Q: Use the References to access important values if needed for this question. When the following…

A: The given reaction is, Fe2O3(s) + Al(s) → Al2O3(s) + Fe(s) Multiply Fe(s) with 2 in order to balance…

Q: Calculate the mass of phosphorus requi

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Q: For each reaction in the table below, write the chemical formulae of any reactants that will be…

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Q: Because of the toxicity of mercury compounds, mercury(I) chloride is used in antibacterial salves.…

A: The volume of water = 4900 km3 Ksp = 1.5 × 10−18 The reaction for the dissociation of the Hg2Cl2 is…

Q: Write a balanced chemical equation based on the following description: solid sodium reacts with…

A: The objective of the question is to write a balanced chemical equation for the reaction of solid…

Q: Consider the following reaction: Fe2+ (aq) + 2Cl¯ (aq) →→→→Fe(s) + Cl₂ (g) To make this reaction…

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Q: For the synthesis of ammonia from its elements, 3 H2(g) + N2(g) 2 2 NH;(g)

A: Equation used to calculate the standard Gibbs free energy change of the reaction is:…

Q: Nitric acid is often manufactured from the atmospheric gases nitrogen and oxygen, plus hydrogen…

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Q: When the following molecular equation is balanced using the smallest possible integer coefficients,…

A: A balanced chemical equation is the one that contains the same count of different types of atoms on…