Zinc(II) sulfide reacts with oxygen according to the reaction:  2ZnS(s)+3O2(g)→2ZnO(s)+2SO2(g)2ZnS(s)+3O2(g)→2ZnO(s)+2SO2(g) A reaction mixture initially contains 3.8 molmol ZnSZnSand 6.3 molmol O2O2 Once the reaction has occurred as completely as possible, what amount (in moles) of the excess reactant is left?         Express your answer using one significant figure.

Q: Examine the following reactions.Reaction 1PCl3(g) + Cl2(g) →→ PCl5(g) Reaction 2PCl5(g) →→ PCl3(g) +…

A: The reaction 1 is written as follows:PCl3 (g) + Cl2 (g) → PCl5 (g)The reaction 2 is written as…

Q: Writè a balanced chemical equation for: Solid iron reacting with gaseous oxygen to form solid…

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Q: How many moles of CO, will be produced in the following reaction if the initial amount of reactant…

A: Given that: Moles of NaHCO3 = 3.50 moles Moles of CO2 = ?

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A:

Q: The reaction for producing glucose in plants, called photosynthesis, is…

A: Given: Moles of C6H12O6 = 7.21 moles

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A: According to the question, the chemical reaction is shown below;

Q: The molar mass of K is O2. Since the stoichiometry has a ration of 4 mol K to mol O2 , K will be the…

A: The reaction taking place is given as, => 4 K (s) + O2 (g) → 2 K2O (s)

Q: Hydrogen peroxide decomposes as shown below: 2 H2O2 → 2 H2O + O2 molar mass H2O2 = (34.0 g/mol)…

A:

Q: Manganese commonly occurs in nature as a mineral. The extraction of manganese from the carbonite…

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Q: Classify each chemical reaction: 2K (s) + Cl₂(g) → 2K Cl (s) reaction K Br(aq) + AgNO3(aq) →…

A: Answer:- This question is answered by using the simple concept of different types of chemical…

Q: The reaction for producing glucose in plants, called photosynthesis, is light 6CO₂ + 6H₂O C6H₁2O6 +…

A: we have to calculate the moles of CO2 needed for the given reaction

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A: CaO + H2O --> Ca(OH)2 is an example of which reaction? This reaction is a combination reaction as…

Q: Ethyl alcohol (C2H5OH), also called grain alcohol, can be made by the fermentation of glucose:…

A:

Q: Consider the following reaction: 2 NO (g) + O2 (g) 2 2 NO2 (g); Kc = 6.9 x 105 A 5.0 L vessel…

A: Given data,Volume of vessel=5.0LMoles of NO=0.060 molMoles of O2=1.0 molMoles of NO2=0.80…

Q: Iron(II) sulfide reacts with hydrochloric acid according to the reaction:…

A: Limiting reactant :- A reactant which is present in lesser number of moles than required as per…

Q: 1. Classify the following reactions as homogeneous or heterogeneous (highlight one) a. 2 SO₂(g) +…

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Q: For a reaction A + 2B → C, the amount C formed by starting the reaction with 5 moles of A and 8…

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Q: Classify each chemical reaction: Reaction Cl₂(g) + CuBr₂ (aq) → CuCl₂ (aq) + Br₂ (1) - 2CrI₂(aq) +…

A: Combination reaction: the reaction in which two or more reactants combine to give a single product.…

Q: Ozone (O3) is a colorless gas with a pungent odor. It can be generated by passing a high-voltage…

A: Reaction : O3 + 3I- + H2O → O2 + I3-+ 2OH-

Q: TReview lopicS] TRelerences Nitrogen dioxide, NO2, decomposes upon heating to form nitric oxide and…

A: given Initial concentration of nitrogen dioxide (NO2) = 0.1103 mol/L Final concentration of NO2 =…

Q: C6​H12​O6​ O + 6O2​  →→ 6CO2​ + 6H2​O  + Energy  ​Determine the limiting reactant and how much of…

A:

Q: Classify each chemical reaction: Reaction Zn (s) + FeSO₂ (aq) → ZnSO₂ (aq) + Fe(s) CuSO₂ (aq) +…

A: 1. Answer :----Zn(s) + FeSO4 (aq) → ZnSO4 (aq) + Fe(s)Type: Single substitutionHere, in this…

Q: fe2o3 + 3co→2fe + 3co2 The reaction of 167g fe2o3 with 85.8g co produces 72.3g fe. determine the…

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Q: Identify the reaction type. 2 NaBr + Cl2→ 2 NaCl + Br2 O decomposition O double displacement O…

A:

Q: The reaction for producing glucose in plants, called photosynthesis, is…

A:

Q: The reaction for producing glucose in plants, called photosynthesis, is…

A: The given reaction is,

Q: The reaction for producing glucose in plants, called photosynthesis, is…

A: The reaction for producing glucose in plants, called photosynthesis, is as follows: The balanced…

Q: The reaction for producing glucose in plants, called photosynthesis, is 6CO2 +6H2O…

A: Given, Moles of C6H12O6 produced = 6.26mol. The reaction of glucose formation in plants is

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A: Given:The  initial concentration of P = 4The initial concentration of R = 8Identify the number of R…

Q: Hydrogen peroxide decomposes as shown below: 2 H2O2 → 2 H2O + O2 molar mass H2O2 = (34.0…

A: Hydrogen peroxide decomposes as shown below: 2 H2O2 → 2 H2O + O2 molar mass H2O2 = (34.0 g/mol) A…

Q: 16K (s) + S₂ (s) 8K₂S (s) - reaction HBr(aq) + NaOH(aq) → NaBr(aq) + H,O() CuSO (aq) + Zn CrO₂ (aq)…

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Q: Which equation shows a decomposition reaction? ŏ o A B C D CH +0 → CO + H₂O, 4(g) 2(g) 2(g) 2 CaO…

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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: Question Completion Status: A Moving to another question will save this response. Question 7…

A: In the reaction between H2O2 and KI, KI acts as a catalyst.Here's why:The overall reaction breaks…