Here is a balanced reaction: 14 H+ (aq) + Cr2O7 2- (aq) + 6 Cl- (aq) ➔ 2 Cr3+(aq) + 7 H2O (l) + 3 Cl2 (g) Which of the following statements is true about this reaction? Oxygen is being oxidized. Protons are being oxidized to water. Chromium starts out in the +4 oxidation state and is reduced to +3. The chloride ion is being reduced to chlorine gas. None of a, b, c, or d are true.

Q: Choose the correct products or choose NR (for both spaces in that reaction) for each of the…

A: In all the reactions give, we have a metal along with another metal salts. The reaction will only be…

Q: In the reaction: 6H+ + 61¯ + CIO3¯ → 312 + 3H₂O + Cl¯ The oxidizing agent is OH+ 12 r CIO3

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Q: Identify the type of reaction for the chemical equation shown: Cr2(SO4)3 + 6LIOH → 3Li,SO4 +…

A:

Q: In the smelting of iron ores, the reduction of iron oxides in a blast furnace is accompanied by the…

A: A multiple choice question based on chemical thermodynamics that is to be accomplished.

Q: 4. Enter the chemical equation 2H+(aq)+S2−(aq)→H2S(g)2H+(aq)+S2−(aq)→H2S(g)?

A: Given:-we have to  enter the chemical equation.2H+aq+S2-aq →           H2Sg

Q: Predict the products of the following reaction. If no reaction will occur, use the NO REACTION…

A:

Q: In the reaction Fe(s) + O₂(g) → Fe₂O₂ (s) which element gains electrons in the process? O iron…

A: We have to find the element which gains electrons.

Q: Here is a balanced reaction: 14 H+ (aq) + Cr2O7 2- (aq) + 6 Cl- (aq) ➔ 2 Cr3+(aq) + 7 H2O (l) + 3…

A: Here is a balanced reaction:14 H+ (aq) + Cr2O7 2- (aq) + 6 Cl- (aq) ➔ 2 Cr3+(aq) + 7 H2O (l) + 3 Cl2…

Q: If aluminum metal is mixed with aqueous copper(II) nitrate, predict the products that you expect to…

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Q: Based on the equation below, which is correct? 2 C2H2(g)  +  5 O2(g)  →  4 CO2(g)  +  2 H2O(g)…

A: The electronegativity trend of oxygen carbon and hydrogen is  O>C>H In C2H2, hydrogen…

Q: 4 NO (g) + 3 02 (g) + 2 H2O(I) (a) Which species is oxidized? 4 NO3- (aq) + 4 H+ (aq)

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Q: /variants/1189727/take/5/ Question 3 When hydrogen reacts with calcium metal, what are the oxidation…

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Q: What is the amount of electrical energy produced in Joules of the reaction www Pb + Al+3(aq)…

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Q: Determine the type of reaction given the chemical reaction below  KHCO3(s) -> K2CO3(s) + H2O(g) +…

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Q: re ge -r 2 AI(NO3)3 (aq) 4.00 mol - 4.00 mol O mol 3 K₂Cr₂O7 (aq) 7.00 mol - A mol C mol Al2(Cr₂O7)3…

A: From the balanced chemical reaction,  And given data table,  Al(NO3)3 is limiting reagent  A = 6.00…

Q: Determine the oxidizing agent in the following reaction: 6 Fe2+(aq) + BrO3-(aq) + 6 H+(aq) → 6…

A: Given6 Fe2+(aq)  + BrO3-(aq)  + 6 H+(aq)   →   6 Fe3+(aq) + Br-(aq) + 3 H2O(l)Write the Oxidation…

Q: Identify the type of reaction below      Ca(OH)2(aq)  +  2 HCl(aq)  →   CaCl2(aq)  +  2 H2O(l)

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Q: Predict the products of the following reaction. If no reaction will occur, use the NO REACTION…

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Q: complete and balance the reaction equation Rh2SO4 (aq) +      CaI2 (aq) ⎯→

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Q: 03 CaCl2(aq) +2 K3PO4 (aq) →> 6 KC1 (aq) + Ca(PO4)2 (5)

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Q: If you began with 24 moles of Fe203, approximately how many moles of pure iron would be formed as a…

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Q: What is the net ionic reaction for the following chemical reaction? 2 K3 PO4 (aq) + 3 (NH4)2 CO3…

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Q: Balance the following chemical equation: 1. Ca3(PO4)3 + H2SO4 → CaSO4 + Ca(H2PO4)2

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Q: Predict the products of the following reaction. If no reaction will occur, use the NO REACTION…

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Q: Which of the following classifications is the reaction MgSO3(aq) + H2SO4(aq) → MgSO4(aq) + SO2(g) +…

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Q: Given the reaction: 2HNO3 + Cu + H+ à 2NO2 + Cu2+ + 2H2O. Which statement is correct? A) N is the…

A: Since you have posted multiple question. We will solve the first question for you. To get the…

Q: Describe the reaction Cu(NO3)2 (aq) + NaOH (aq)  →

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Q: The following chemical reaction takes place in aqueous solution: 2FeBrş(aq)+3Na,S(aq)…

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Q: Write the net ionic equation of the following reaction:   3Ca(OH)2(aq) + 2H3PO4(aq)   6H2O(l) +…

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Q: 2 SmCl3(aq) + 6 LiCl(aq) + 6 e- → 2 Sm(s) + 6 Li+(aq) + 6 Cl-(aq) how di you get this reaction , i…

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Q: Complete the following reactions below. If no reaction occurred, write NR. Zn(s) + MgSO4(aq) –>…

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Q: Balance the following chemical equation (if necessary): Na(s) + H2O(I) –→ H2(g) + NaOH(aq) 1 2 4 5 6…

A:

Q: Consider the balanced reaction: 2Cr3+(aq)+3PbO2(s)+6H2O(l)→2CrO42-(aq)+3Pb2+(aq)+4H3O+ (aq) a.Which…

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Q: Balance the following equation and write the sum of the coefficients of the reactants and products…

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Q: Given the following balanced chemical equation: 2Fe 2 O 3 +3C 4Fe+3CO 2 If you began with 24 moles…

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Q: Fill in the potential double replacement products for each reaction shown below. Then for any that…

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Q: In the reaction Al(s) + Ca(NO₂)₂ (aq) → Al(NO₂), (aq) + Ca(s) which element gains electrons in the…

A: Reaction:Al(s) + Ca(NO3)2 (aq) → Al(NO3)3 (aq) + Ca(s)

Q: Which one of the following statements is correct about the reaction below? Mg(s) + 2 HCI(aq) →…

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Q: Predict the products of the following reaction. If no reaction will occur, use the NO REACTION…

A: This reaction is proceed in forward direction. Due to ionic form lithium sulfide react with HCL.…

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Q: In the following balanced chemical equation, which chemical species is the OXIDIZING AGENT? 3…

A:

Q: Calculate the free energy change, AG°, for the following reaction, in kJ/mol. Report your answer to…

A: We will calculate ∆G° for the reaction

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Q: Write the Keq for: 2 K3PO4(aq) + 3 Ca(NO3)2(aq) 6 KNO3(aq) + Ca3(PO4)2(s)

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Q: Now you get to balance this equation (answer in the same way as in the problem above): I−(aq) +…

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Q: Determine the type of chemical reaction: 3A£NO3 (aq) +AlCl3 (aq) → Al(NO3 )3 (aq) + 3AgCl (s)

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Q: What substance is oxidized Zn (s) + 2 HCl(aq) → ZnCl₂ caq) + H₂ cgs 2

A: Oxidation reaction :

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.