2.1.1 K2Cr207 2.1.2 HCN(aq) 2.1.3 CHO CHO

Q: N202(8) H2Olg) + N2O(g) N20(g) ka k3 N20(g) H20(g) + N2(g) = k[H2][NO]? = k[H2][N2O2] = K[N2O2]?…

A: Rate of the reaction is defined as change in concentration with respect to time.

Q: 4.21 Write ionic and net ionic equations for the followingreactions:

A: When a chemical reaction occurs, it can be written in different forms of the chemical equation.…

Q: Balance equations

A: FeCl does not exist.  FeCl3 and FeCl2 exist where iron is in +3 and +2 oxidation state…

Q: Fedh + KAFe(CN)s + KCI O Fe.[Fe(CN).]s O Fe[Fe(CN).]: Fe.[Fe(CN),]: O Fe:[Fe(CN).]

A:

Q: What type of reaction is this? K₂CrO₄ (aq) + Cu(ClO₃)₂ (aq)→ 2KClO₃ (aq) + CuCrO₄ (s)

A: A reaction in which two or more substances chemically combine together and results in the formation…

Q: What are the coefficients, written from left to right, for the following chemical equation?…

A: Balanced chemical equation: A chemical reaction is said to be balanced if the number of atoms of…

Q: PBCI, Cr+ O C?- Cr*+ C14- Pb4+ Cr+ O CI- 03- O PBCI 02- O Pb3+ Na, PO, Al(CIO,), PO, O CIo}- Na, P2…

A: Given,   Cr2O3  Ions are => Cr3+ and O2-    PbCl4 Ions are => Pb4+ and Cl-    Na3PO4  Ions are…

Q: Hi what does wt in the equation stand for

A: 5.40 L of a solution contains 38.5 g of dissolved sodium hydrogen carbonate .We have to calculate…

Q: Cs(s) + FeS(aq)

A:

Q: .COOH CH2 4. H;C (a compound found in butter) 5. CHO H,C=CH (commonly known as acrolein and is…

A: Given compounds,

Q: Br Method 1: 1) t-BUOK 2) H30 3) PCC 4) MeMgBr 5) H2O 6) PCC Method 2: 1) NaOH 2) PCC 3) MeMgBr 4)…

A:

Q: coal? CO

A:

Q: 7. Fe2O3 + CO → Fe + CO₂ 8. CO + I205 → CO2 + I2 3+ 2+ 2+ 4+ 9.2 Fe ³+ (aq) + Sn²+ (aq) → 2 Fe ²+ +…

A: Given are three equations and we need to write the oxidation half reaction, reduction half reaction…

Q: Predict the sign of ΔS for

A: Entropy is referred to the degree of disorderness or randomness within a system provided and it…

Q: Complete the balanced molecular chemical equation Fe(NO3)2(aq)+KOH(aq)

A: A chemical equation is said to be balanced if atoms of different elements are equal in number on…

Q: Fe (s) + CUSO, (aq)

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: 6. (aq) (aq) BaCl, (aq) + H,O (1) +

A: Redox reaction is a simultaneous reduction of one compound and oxidation of another compound.…

Q: 2 NaClO3 → 2 NaCl + 6O2 balanced or not balanced

A: Given  Reaction 2NaClO3   →  2NaCl  + 6O2 Reaction is balanced or not = ?

Q: H20(f) – Ca (aq) + OH (aq) + |H2(g) Ca(s)

A:

Q: What type of reaction is this? C+Hs + O2 →_ H2O + CO: Synthesis Decomposition Combustion Single…

A: A chemical reaction is defined as a reaction in which two or more substances chemically react…

Q: OH SH Br NH2

A: We have to write the stereochemical configuration of the centres.   NOTE : according to the…

Q: a. NaClO3 Ca(CIO4)2 b. c. Fe(ClO2)3 do

A: In this question you asked multiparts type question, we will solve first three for you. If you want…

Q: 10) FeCl3 NaOH > Fe(OH)3 + NaCI

A:

Q: (a) OH N2* Br H30* Br2 CuCN „CN O a & b

A:

Q: KCl(aq) + AgNO3(aq)→         (s) FeCl3(aq) + Pb(NO3)2(aq)→         (s) ZnCl2(aq) + KOH(aq)→…

A: The given incomplete chemical equation are completed with precipitate of each reaction is predicted.

Q: 4. KFE3AISI3010(OH)2 + Cu + 02 + H2S → KAISİ3O8 + CuFeS2 + H2O

A: A balanced chemical equation is the one that contains equal number of atoms on both sides of the…

Q: a. 4 Zn(s) + 10 HCI(aq) → 4 ZNCI,.5(aq) + 5 H2(g) b. Zn(s) + 2 HCI(aq) → ZnCl2(aq) + H2(g) c. 4…

A: Given reactions,

Q: Carboxylic Acid Derivatives Resolve the reactions.

A: 9. Given,

Q: H. K2Cr,O7, H2SO4, distill or PCC, CH,C2, 25 °C O. H.

A:

Q: How many moles of CO2 are present in 180.9g? Round to 2 decimal places.

A:

Q: NaCN 1. LIAIH4 (f) Br A B 2. Н2о 1. LIAIH4 (g) 2. Н2о (h) `NH2 HCI ZI

A: ->LiAlH4 is reducing agent which can reduce cyanide to amine and amide to amine.

Q: c) 2CO2(8) + O2(8) → 2CO2(8) d) 302(8) e) 2NH3(8) + CO2(g) → NH2CONH2(aq) + H2O1) → 203(8)

A:

Q: HNO3(aq) + Fe(OH)3(s) →

A: HNO3  : Nitric Acid Fe(OH)3  : Iron (III) Hydroxide  First complete the equation and then balance…

Q: CO2 + _O2 → b C3H8 + _H2O a C d The chemical in the pink box is a...

A: Applying concept of balancing chemical reaction.

Q: MgO(s)  +          CO2(g)                       ⇌       MgCO3(s)   A [MgCO3(s)] [MgO(s)][ CO2(g)]…

A: The equilibrium reaction given is, => MgO (s) + CO2 (g) ⇌ MgCO3 (s)

Q: 1. Fe:Os (I) + CO (g) –> Fe (1) + CO2 (g)

A: Answer: In normal oxides, oxygen always shows -2 oxidation number and that will be our basis to find…

Q: но 2 5 6 7 Compound 1 Compound 2 Compound 3 Compound 4 Compound 5 Compound 6 Compound 7 Compound 8 O…

A: First check the number of signals in the spectrum: Five signals of carbon was obtained in the C-13…

Q: Balance the following equations and indicate whetherthey are combination, decomposition, or…

A: Combination reaction :  reaction in which two or more reactant combine to form one product…

Q: 1 HW: K,Cr,0, + HCl → KCl + CrClz + H20 + Cl2

A: This question consist of multiple questions so ,only the first question is done.Please post the…

Q: (c) Ba(CIO3)2 → BaCl2 + O2 Reaction type: (d) CrCl3+ AGNO3 → Cr(NO3)3+ AgCI Reaction type: (e) H2O2…

A: Balancing a chemical reaction aims at making the number of atoms equal on each side of the reaction.

Q: 1. LAH CO2ET 2. aq H*

A:

Q: Br Br Br Br HBr (2 equiv) 3 Br. Br Br Br 5 Br 6 Compound 1 Compound 2 Compound 3 Compound 4 Compound…

A: When 1 mol of 1-heptyne treated with 2 mol of HBr, then the product formed according to the…

Q: AgNO3(aq) + K₂SO4(aq) 2AJ H3PO4 (aq) C2H6 (g) + 1504 NaOH (aq) + O2 (g) KNO3(aq) + Ag2SO4(s))…

A: Count the number of atoms of each element present on both sides of the reaction and then balance…

Q: 18 ya.) HCO3 Tog) + OH:(a). -Co3?7og) + HzO () b) Noz" Cas) +. HCID4los) HNOZ Cag) + Clay Cag)

A: 18) Given reactions,      (a) HCO3-(aq) + OH-(aq) → CO32-(aq) + H2O(l)(b) NO2-(aq) + HClO4(aq) →…

Q: For B D and E what is the equilibrium constant

A: Write equilibrium expression of the given reaction--

Q: 2KMNO4(aq) + 3H2SO4(aq) + 5(COOH)2(aq) → K2S04(ag) + 2MNSO4(aq) + 10CO2(g)+ 8H2O1) (1) 2KMnO4(aq) +…

A: Specify the oxidation state of the metal ions in the products---

Q: 4. For each of the following chemical ........a. CH4(g) + O2(g) → CO2(g) + H2O(g)b. Al(s) + HCl(aq)…

A: (a)In a balanced equation number of atoms for every element and total change in the reaction are…

Q: °C, NH3 (g) + HCI(g) → NH,Cl(s)

A: ∆G= ∆G reactants-∆Gproduct ∆G= 81.23kj/mol It is non-spontaneous reaction