Q: 1) Which of the following are redox reactions? a. Ca(s) + 2H₂O(1) Ca(OH)₂(aq) + H₂(g) b. CaCO3(s) →…
A: Redox reaction: any chemical reaction in which the oxidation number of a participating chemical…
Q: In the identification of chlorate ion, this half reaction occurs ClO3- → Cl- This…
A: A Redox reaction leads to oxidation and reduction processes simultaneously. Oxidation and reduction…
Q: 4.45 Give the oxidation numbers for the underlined atoms in the following molecules and ions: (a)…
A: 4.45 Given molecules and ions, (a) ClF(b)…
Q: Calculate the oxidation number of: a. Cl in ClO4- b. S in SO4^2- c. P in PO4^3-
A:
Q: Which reaction is NOT a redox reaction? A) 2Cr(s) + 3Cl2(g) --> 2CrCl3(s) B) Zn(s) + 2HCl(aq)…
A:
Q: What type of reaction is this? C3H,O + O, --> CO; + H;O What type of reaction is this? Caco, --> Cao…
A: The types of above reaction is given below
Q: Which of the following is not an example of REDOX reactions? * [A] Fe203 + 3CO 2Fe + 3CO2 [B] 2K +…
A: Identify whether a reaction is redox reaction or not. Redox Reaction: A reaction in which both…
Q: What is the oxidation state of carbon in Ca(CHOO)2? Remember to include the sign. For example: the…
A: To calculate oxidation state of carbon in Ca(CHOO)2:
Q: state the No. of Atoms Oxidation Number Sum The final Oxidation States "F el2"
A: A question based on atomic structure, which is to be accomplished.
Q: Part A) Write the chemical formula for cobalt (II) selenate hexahydrate Part B) The…
A: "Since there are multiple parts in this question and it is not mentioned that which one has to be…
Q: Xe + 3NO3-+ OH-3NO2- + HXeO4- In the above reaction, the oxidation state of nitrogen changes from…
A: Loss of electron is oxidation and gain of electron is reduction. This is a balanced redox reaction…
Q: Choose the INCORRECT oxidation state. A) CN', C: +2 B) H;SO4, S: +6 C) CIF, Cl: +3 D) H2O2, O: -2 E)…
A: Oxidation state is the measure of the electrons lost or gained by an atom during formation of a…
Q: What is the oxidation number of each atom in HBrO3? Oxidation for H? Oxidation for Br? Oxidation…
A: The given chemical formula is, HBrO3
Q: Which element is oxidized, and which is reduced in the followingreactions?(a) N2(g) + 3…
A: (a) N2(g) + 3 H2(g)---->2 NH3(g) 1. The oxidation state of N in reactant side N2 =0 The oxidation…
Q: 4. How many of the following are redox reactions? i) HBr(g) + H2O(1) → H3O*(aq) + Br(aq) ii) 2CUS(s)…
A: Redox reaction: A reaction which is accompanied by change in the oxidation state element…
Q: Which choice incorrectly identifies the oxidation number (O.N.) for the given species? A) Co³⁺, O.N.…
A: The provided species are A) Co³⁺, O.N. = +3 B) Br-, O.N. = -1 C) H₂, O.N. = +1 D) As³⁻,…
Q: Which reaction is a redox reaction? Please explain why.. A) KOH(aq) + HNO3(aq) --> KNO3(aq) +…
A: The reaction in which both oxidation and reduction reaction occur simultaneously is called a redox…
Q: The oxidation number of iodine increases by (difference) _----_ in the following reactio 2MNO4 + +…
A: The oxidation number which shows the amount of electron lost by the atom or by the element.
Q: Assign oxidation numbers to the atoms in each of the following species: NH4NO3, CaMgSiO4, Fe(CN)6 ,…
A: Oxidation number is the represent the number of electrons lost or gained by the atoms of an element…
Q: The oxidation number for As in A s O 4 3 − is BLANK. The oxidation number for oxygen in BaO2 is…
A:
Q: Which one of the following reactions is not a redox reaction? Ca(HCO:):(aq) --> Caco:(s) + CO:(g) +…
A: The redox reaction is a reaction in which the oxidation and reduction are takes place simultaneously…
Q: 4.84 Give the oxidation number of carbon in each of the following: a CF,Cl, 4.85 Give the oxidation…
A:
Q: Calculate the oxidation numbers of the elements in bold in the following compounds or ions.…
A: HNO3 H2SO4 NH4+ HClO4 HCO3-
Q: Classify the following reaction by type (driving force) of reaction (there may be more than one of…
A: Given :
Q: In an oxidation-reduction reaction, oxidation is defined as the a. Loss of electrons O b. Loss of…
A: Redox reaction is an reaction in which oxidation and reduction will occur simultaneously. Oxidation…
Q: Which of the following is an oxidation half reaction? Ba2+(aq) + 2Cl-(aq) → BaCl2(s) O2(g) +…
A: We have to identify the following given options has NOT a REDOX reaction as follows in step 2:
Q: • Part A Identify the reducing agent in the following redox reaction: Mgis) + 2HCI(ag) = MgCl(aqi +…
A: Redox reaction:Redox reaction is a type of chemical reaction in which the oxidation states of atoms…
Q: Which of the following is not an example of a redox reaction? Select one: O a. 2K + F, →2KF O D.…
A: In redox reaction is defined as a reaction which involves both oxidation and reduction.
Q: assign oxidation states to the elements in the following compounds or ions: a. KNO3 b.AlH3…
A: We have to assign oxidation states to the elements in 4 compounds.
Q: what kind of reaction is please explain? 2Al(s)+3H_2SO_4(aq)-->Al_2(SO_4)_3(aq)+3H_2(g)
A: 2Al(s)+3H2SO4(aq) → Al2(SO4)3(aq)+3H2(g) The reactants are replacing each other in the reaction. 2…
Q: Answer the following questions: Oxidation number of H in CaH2 +2 The substance which undergoes…
A: Oxidation number: The oxidation number also called oxidation state is the total number of electrons…
Q: for assigning Oxidation States ) idation numbers of the atoms in a neutral molecule must a I→+1 ;…
A: A option is correct. Al is oxidized and H is reduced.
Q: B) Assign oxidation numbers to each element in each of the following compounds or ions: 1) Ag 2) KCI…
A:
Q: Obtain the oxidation number for the element noted in each of the following. a. Ga in Gaz O3 The…
A:
Q: Which of the following has the correct assignment of oxidation numbers? a. SiO₂ (Si: 4+, O: 2-) b.…
A:
Q: Phosphorus forms many oxoacids. Indicate the oxidation number of phosphorus in each of the following…
A: The names of the oxoacids of phosphorus are: Oxoacids of phosphorus Name HPO3 Metaphosphoric…
Q: = whether each chemical reaction in the table below is an oxidation-reduction ("red reducing agent…
A:
Q: Zn + HPO32-+ 2H2O+ OH-Zn(OH)42- + H2PO2- In the above reaction, the oxidation state of phosphorus…
A: Given reaction: Zn + HPO32- + 2H2O + OH- → Zn(OH)42- + H2PO2- We have to determine the oxidation…
Q: 4.70 Assign oxidation numbers to each element in the following compounds: (a) NO2 (b) SO3 (c) COCI2…
A: 4.70 The oxidation number of atom denotes the number of electrons that atom loses or gain in a…
Q: Are the following statements true or False? A) Ammonium sulfate and barium nitrate; No reaction…
A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…
Q: (8) A 8% Tab Window Help File Edit View History Bookmarks People b My Questions | bartleby Maryanne…
A: The total number of electrons required to form a chemical bond by either losing or gain of electrons…
Q: . Which of the following has the correct assignment of oxidation numbers? a. H₂O₂ (H: 1+, O: 2-) b.…
A:
Q: Balance the following equations using Oxidation Number method and explain how they are the same in a…
A: A reaction, where the oxidation and reduction reactions are taking place simultaneously, is known as…
Q: Which of the following has the highest (more positive) oxidation number? All(s) O in water H in…
A: Which of the following has the highest (more positive) oxidation number?
Q: Which of the following reactions would NOT be an oxidation/reduction or Redox reaction? Ca(OH)2 +2…
A: A redox reaction is a type of chemical reaction which involves the movement of electrons between two…
Q: I2(s) + OCl-(aq) → IO3-(aq) + Cl-(aq) Referring to the equation above, what is the oxidation number…
A:
Q: Which of the following is NOT a redox reaction? O Cl2(g) + C2H2(8) 2HCI(g) + 2C(s) O CaCO3(s) CO2(g)…
A: Redox reaction is a reaction in which both oxidation and reduction occurs simultaneously. Oxidation…
Q: alance the following redox reaction using the oxidation number method. CrO2 ^ - +ClO^ - +OH^ -…
A: Oxidation number method for balancing redox reaction Assign oxidation numbers to the reactants and…
Step by step
Solved in 3 steps with 1 images
- Calculate °E for the reaction: CH3OH(l) + 3/2O2(g) -> CO2(g) + 2H2O(l) using ΔG°f Please explain details.This reaction must have a ∆G<0 at SATP: Xe(g)+F2(g)→XeF2(g) 2Na(s)+Cl2(g)→2NaCl(s) 2NaF(s)+I2(s)→2NaI(s)+F2(g) MgSO4(s)→Mg(s)+S(s)+2O2(g)For finding the standard free formationsion use G = Gf products - gf reactants please. also please do c
- The requirement for a spontaneous chemical reaction is _____ ______ 0 First Box choices -deltaG -deltaS -deltaE -delta T -deltaH Second box choices < > =The oxidation of SO2 to SO3 is accelerated by NO2. The reactionproceeds according to:NO2(g) + SO2(g)---> NO(g) + SO3(g)2 NO(g) + O2(g)--->2 NO2(g)(a) Show that, with appropriate coefficients, the two reactionscan be summed to give the overall oxidation of SO2by O2 to give SO3. (b) Do we consider NO2 a catalyst or anintermediate in this reaction? (c) Would you classify NOas a catalyst or as an intermediate? (d) Is this an exampleof homogeneous catalysis or heterogeneous catalysis?What is the reaction in CaCl2+FeCl3?
- Identify the substance that being reduced in this reaction, Zn + HCl ---> H2 + ZnCl2.* H HCl ZnClAt 25 °C, what will favor the forward direction? H2CO3(aq) + 70 kJ ⇄ H2O(l) + CO2(g) a. diluting the system with water b. decreasing the reaction temperature c. adding dry ice (solid CO2) d. increasing the volume of the reaction vesselThe solubility product constant (Ksp) for the following reaction is 5.61x10-9. What is the Free Energy of this reaction in kJ at 298 K? BaCO3(s) ↔ Ba2+(aq) + CO32-(aq)
- DG° < 0, DH° < 0 and DS° < 0 is it this if the reaction is H2O (l) →→ H2O (s) occurring at -20°C and standard conditions..Mark the reaction or reactions in Figure 10 that are possible. * A B C D3Zn(s) + 2Cr3+(aq) --> 3Zn2+(aq) + 2Cr(s) [Cr3+] = 0.010 M, [Zn2+] = 0.0085 M What is the value of E and ΔG? Will this reaction continue to spontaneously proceed in the forward direction?