1. Calculate the number of moles of SO3 are required to react with 3.59 moles of Fe203? Fe203 + 3SO3 → Fe2(SO4)3

Q: How many moles of lithium hydroxide would be required to produce 31.5 g of Li₂CO₃ in the following…

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Q: If 1.03 mole of NiCl2 is mixed 1.52 mole of K3PO4, how many moles of Ni3(PO4)2 will form?

A: Moles of NiCl2 = 1.03 Moles of K3PO4 = 1.52 Moles of Ni3(PO4)2 =?

Q: what is the coefficient in front of the O2 when the equation is balanced (using only whole numbers…

A: Given, Consider the reaction: C2H6O(g) +O2(g)  ------>CO2(g) +H2O(g)  The coefficient in front of…

Q: Complete the equations of the following reactions and balance them: K2Cr2O7 + H2S + H2SO4 ®  S +

A: Potassium dichromate reacts with hydrogen sulphide in the presence of sulphuric acid to form…

Q: 31. How many moles of potassium bromide can be produced from the reaction of 2.92 moles of potassium…

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Q: 22. What is the coefficient of O2 after the following equation has been properly balanced? C12H26(1)…

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Q: When 6.0 g of aluminum reacts with an excess of molecular bromine (Br2), 50.3 g of aluminum bromide…

A: Balanced Equation of the reaction 2 Al (s) + 3 Br2 (l) -------> 2 AlBr3 (s)

Q: What mass of O2 can be generated by the decomposition of 100.0g of NaCIO3? 2NaCIO3=2NaCI(s)+3O2(g)

A: Given, 100.0g of NaClO3

Q: If you use 10.0g of CuSO4 and excess NH3, what is the theoretical yield of Cu(NH3)4SO4?

A: Copper sulphate reacts with excess of ammonia to form a compound CuNH34SO4. Mass of CuSO4 is 10 g.

Q: How many moles of lithium hydroxide would be required to produce 57.0 g of Li₂CO₃ in the following…

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Q: The conversion of Cr2+ to Cr3+ is an oxidation reaction.

A: Explanation to the correct answer is given below.

Q: OXIDIZED 3 Hg2+ + 2 Fe (s) → 3 Hg2 + 2 Fe3+

A: Given reaction is :  3Hg2+ + 2Fe (s) ---------> 3Hg2 + 2Fe3+  What is the substance which…

Q: Determine the charge (in C) involved in plating out 1 mole of Cl2 from a solution of MgCl2. O 3C O…

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Q: calculate how many grams of AgNO3 Are required to react with 19.3 g of Ti

A: Given :- mass of Ti = 19.3 g   To calculate :- mass of AgNO3 (in g)

Q: Consider the following reaction:       CO(g) + 3H2 (g) ⇌  CH4 (g) If Kc = 3.46 What is Kc for the…

A: If the equilibrium reaction is reversed then the equilibrium constant of the reversed reaction will…

Q: How many moles of lithium hydroxide would be required to produce 38.5 g of Li₂CO₃ in the following…

A: The balanced reaction given is, 2 LiOH (s) + CO2 (g) -------> Li2CO3 (s) + H2O (l) Given : mass…

Q: How many moles of lithium hydroxide would be required to produce 46.5 g of Li₂CO₃ in the following…

A: Lithium hydroxide reacts with carbon dioxide to form lithium carbonate and water. The equation for…

Q: The decomposition of NF3 into its elements will produce which two products? NF3+. (unbalanced) ON O…

A: Decomposition reaction is defined as a reaction in which a substance is decomposed into two or more…

Q: Is this equation balanced? 2KNO3 2KNO2 + 02 => +

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Q: How many moles of lithium hydroxide would be required to produce 82.5 g of Li₂CO₃ in the following…

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Q: Write balanced chemical equations for the following reactions. 1. Zinc reacts with hydrogen chloride…

A: Since you have posted a  question with sub-parts , we are entitled to answer the first three…

Q: Gaseous nitrogen tribromide can be formed from the reaction of nitrogen gas and bromine gas. Explain…

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Q: When NaHCO3 is heated above 270°C, it decomposes to Na2CO3 (s), H2O (g) and CO2(g) a) Write a…

A: (a)Sodium bicarbonate decomposition reaction is given.  Its balanced chemical equation is given…

Q: When the equation Fe2(C204)3 → FeC204 + CO2 is balanced with the smallest integer coefficients, the…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: A 0.4334 g sample of canned tuna was analyzed by the Kjeldahl method; 24.61 mL of 0.1180 M HCl were…

A: Given: The mass of the sample is 0.4334 g The volume of hydrochloric acid (HCl) is 24.61 mL The…

Q: How much AgBr (187.77 ) is made from 2.96 g of FeBr3 (295.55 )?  FeBr3 (s) + 3 AgNO3 (aq) ⟶ 3 AgBr…

A: By seeing the above reaction: FeBr3 (s) + 3 AgNO3 (aq) ⟶ 3 AgBr (s) +  Fe(NO3)3 (aq) We can…

Q: What element is oxidized in the following chemical reaction? Cu + 2H2SO4 → CuSO4 + SO2 + 2H2O

A: The addition of electrons or decreases in the oxidation state is known as a reduction reaction and…

Q: (b) Hydrazine (N½H4) is used for rocket fuel. Calculate the percentage atom' economy for hydrazine…

A: % of Atom economy  = ( Mass of product / mass of all reactants ) × 100

Q: How many grams of ironare produced from 1.00 Kg Fe2O3?The reaction is Fe2O3(s) + 3CO (g) → 2Fe(s) +…

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Q: How many moles of lithium hydroxide would be required to produce 50.0 g of Li₂CO₃ in the following…

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: How many kilograms of CO2 are produced when 15.0 gal of C8H18 are combusted? (1 gal. = 3.785 L)

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: A 2.05 g sample of an unknown compound contains H, S, and O. If the compound contains 0.050 gH and…

A: 3rd option is correct that is 58.5%

Q: Write out balanced chemical equations for the synthesis of a spinel from the corresponding oxide…

A: A reaction will be a balanced chemical reaction if it has an equal number of atoms on both sides of…

Q: How many moles of lithium hydroxide would be required to produce 35.0 g of Li₂CO₃ in the following…

A: Given: mass of Li₂CO₃ = 35.0 g molar mass of Li₂CO₃ = 70.0 g/mol

Q: How many grams of silver nitrate are necessary to react completely with 7.000 moles of copper? Cu +…

A: Chemical Reaction :-  Cu  + 2AgNO3 ---->  Cu(NO3)2 + 2Ag  7 moles of Cu  Molar mass of AgNO3 =…

Q: calculate the grams of silver produced by the decomposition of 6.13 g of silver oxide 2 Ag2O --> 4…

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Q: What is the theoretical yield for Cr that can be produced by the reaction of 14.1 g of Cr203 with…

A: Aluminium reduces the chromium oxide into chromium metal, the balanced chemical equation is as…

Q: How many moles of O 2 are needed to oxidize 4.51 moles of CuFeS2 in the reaction 2 CuFeS2 + 5 O2 —>…

A: In given reaction 5 moles of oxygen required to oxidised 2 moles of CuFeS2

Q: What type of reaction is the following classified as: 10Na(s) + 2KNO3(s) = K2O(s) + 5Na2O(s) +…

A: Type of reaction

Q: a) Balance the following equation: K2CrO4+Na2SO3+HCl→KCl+Na2SO4+CrCl3+H2 b) In the process of…

A: The balanced the equation is given below.

Q: What mass of O2 can be generated by the decomposition of 100.0 g of NaClO3? 2 NaClO3 → 2 NaCl(s) + 3…

A: Given, The balance chemical equation, 2 NaClO3 → 2 NaCl(s) + 3 O2(g)  The mass of NaClO3 = 100 g To…

Q: Give the theoretical yield, in moles, of CO2 from the reaction of 4.00 moles of C3H18 with 4.00…

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Q: Sodium trioxalatocobaltata(III) triahydate is prepared by the following reactions:…

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Q: 2. Calculate the number of grams of both products when 17.8 g of C3Hg is combusted.

A: Given: Mass of propane = 17.8 g Molar mass of propane = 44.1 g/mol Molar mass of CO2 = 44.01 g/mol…

Q: How many moles of bromine are needed to react completely with 7.2 moles Mn? Mn + Br2 → MnBr4 In the…

A: Given: Moles of Mn =7.2 mol Moles of lithium chlorate = 5.5 mol

Q: What is the oxidation state of oxygen in Fe2(CO3)3? Group of answer choices –2 +4 0 +2 +3

A: Let,oxidation no of Oxygen in Fe2(CO3)3 is X. Oxidation no of Fe here is - +3. Oxidation  No of C is…

Q: How many moles of lithium hydroxide would be required to produce 82.0 g of Li₂CO₃ in the following…

A: Given: For the reaction: 2LiOH(s) + CO₂(g) → Li₂CO₃(s) + H₂O(l)  2 mol       1 mol        1 mol…

Q: What is the product of the following reaction? OH 1300 NO2 (a) (b) (c) (d) no reaction occurs NO2…

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Q: What coefficients (in order from left to right) are needed to balance the following chemical…

A: Given, ___Fe2O3(s) + ___C(s) → ___Fe(s) + ___CO(g) Coefficients are needed to balance the above…

Q: 24. How many moles of Fe203 are produced when 0.278 moles of Fe is reasted with O2? 4 Fe • 3 02 →2…

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