H. Combustion Reactions are Redox Reactions C3H3(g) + 5 0,(g) → 3 CO,(g) + 4 H20(g)

Q: uestion 13 Rank the following bases in order of INCREASING base strength: Base Kb I. F 1.6e-11 II. (...

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Q: 2. What is the frequency of an X-ray radiation of wavelength 9.41 x 10 1° m?

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Q: Calculate the packing efficiency and density of diamond.

A: This question is from solid state chemistry where we are asked to find a)packing efficiency of diamo...

Q: 18-25 What is the major product of each of the following reactions? OR PCC, CH2Cl2 (b) OH

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Q: Assign the IUPAC name to the following ether CH;CH–0 CH,

A: We have to give the IUPAC name of the given compound. The given compound is an ether. Now, the commo...

Q: Cholesterol in blood is measured in milligrams of cholesterol per deciliter of blood. If the unit of...

A: One deciliter is equal to 100 milliliter. One milligram is equal to 0.001 grams.

Q: Be sure to answer all parts. Given the thermochemical equation for photosynthesis, 6CO2G) + 6H,0(1) ...

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Q: 2) Calculate how you would prepare 1.000 / of a pH 9.50 buffer made from NH3 and NH,CI. You are prov...

A: Solution                             Given that  The calculated quantities of NH4Cl & NH3 need t...

Q: 4.17 Phosgene is a highly toxic gas that has been used as a chem- ical weapon at times in the past. ...

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Q: For He+ ion, calculate the wavelength of the light that is emitted upon the electron's transition fr...

A: This numerical is related to Rydberg formula which is used to determine wavelength of light emitted ...

Q: Consider the following equilibrium system that has an equilibrium constant, Keq, of 3.00: SO 16) + N...

A: Since you have asked a question with multiple subparts, we will answer only first three subparts for...

Q: HN-CO Но- но, HO ÇI HO Но- Но- `NHẠC H H „NH2 N. H H H HN HOOC HO Он но OH -OH OH OH Teicoplanin

A: Given,  Teicoplanin 

Q: Make the following conversions: 1. 62.13 kg of Al to moles 2. 0.0235 moles of sugar, C,H,,O,, to gra...

A: For these conversions molar mass of each one is required. 

Q: What is the correct equation for percent difference? о теasured-+ассеpted] |measured-accepted|/2 х 1...

A: Percent difference between two number can be calculated by difference between two number divided by ...

Q: Present the forms of the following EOS and their applications. MBWR Lee-Kesler-Plocker Zudkevitch Jo...

A: Solution - According to the question - Given - MBWR - According to the question Given -k modified Be...

Q: 8 In an expurament, a sample of NaCIO, was 90% decomposed un 48 mun. this decomposltion have taken i...

A: Given :  Time = 48 min  Increase in temperature = 20°C 

Q: 4. Wheat moisture content is needed to be adjusted (desired) to 15%. However, during flour milling p...

A: NOTE: Since you have asked multiple questions, we will solve the first question for you. If you want...

Q: Does a reaction occur when aqueous solutions of sodium sulfide and barium acetate are combined? O ye...

A: An aqueous solution of sodium sulfide reacts with an aqueous solution of barium acetate to form a pr...

Q: What is the pH for a solution at 25 °C that has a OH" concentration of 3.08 ×10-4 M?

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Q: simply as “alcohol

A: In this question we have to choose correct option of products contain an ingredient listed simply as...

Q: phenylfulvene Mo t Moleic to that 6. produce bub white broduct 10/our c0/0rless the of it has white ...

A: This is an example of Diels-Alder reaction

Q: What is the conjugate base of HPO42-? OA H3PO4 O B. PO43 H2PO4 O D.OH O E HPO4

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Q: Question 31 Kw in pure water at 50°C is 3.95 x 10 14. What is the pH of pure water at 50 °C? ((the a...

A: Given that, Kw @50°C = 3.95 × 10-14  Then,  

Q: Draw a heating curve when octane, a component of gasoline, is warmed from -70 °C to 130 °C. It has a...

A: A heating curve is a graphical representation of the phase transition that a material undergoes when...

Q: Hard Water Trial 1 Hard Water Trial 2 Hard Water Trial 3 Initial Syringe Reading (mL) 1ml 1ml ...

A: We would use the volume of water to calculate moles of CaCO3.  Then from moles we would calculate mg...

Q: What is the empirical formula for an unknown organic compound, if the compound contains 75% carbon a...

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Q: How many milliliters of a 100 mg/ml e Sig. As directed. How many milliliters of a 100 mg/m ph concen...

A: Given :-  If a pharmacist fortified 10g of a 0.1% w/w tacrolimus (PROTOPIC) ointment by adding 12.5 ...

Q: Calculate the value of AH for N2H4 (1) + 02 (g) + N2 2 NH3 (g) + 3 N20 (g) N20 (g) + 3 H2 (g) 2 NH3 ...

A: To determine the value of ∆H of the reaction Hess law. According to Hess law the enthalpy change of ...

Q: Which of the following statements concerning the determination of crystal structure by x-ray diffrac...

A: All the statements given are correct except. Statement (d) Which means diffraction pattern  doesn’t ...

Q: Rusting of iron 4Fe+3O2---2Fe2O3   How many electrons are exchnaged? Which element is reduced?

A: The reaction taking place while formation of rust is given below Oxygen is a highly active oxidizing...

Q: When silver nitrate is added the blue color becomes pink. Why is that ? O When heat is added, in whi...

A: Le chatler principle show different result in different coindition

Q: If a minimum of 454.4 kJ/mol is required to remove electrons from Ru atoms on a surface of a sample ...

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Q: 2N20(g) + N2H4(g) = 2H20(g) + 3N2(g) If Kp for the above reaction is 0.310 at 187.0 K, what is Kc fo...

A: Given that, Kp of the given reaction= 0.310  Kc = ?  T= 187.0 K   

Q: 7 The decomposition of acetaldehyde is a second order reaction with a rate constant of 4.7lx10°Lmol!...

A: Given:  Rate constant (K) = 4.71 x 10-8 L mol-1 s-1  Concentration of acetaldehyde = 5.55 x 10-4 M 

Q: Solve all parts otherwise I will downvote....

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Q: 49 Small quantities of hydrogen gas can be prepared by the following reaction: Zn(s) + H;SO4(aq) → Z...

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Q: Calculate AH for the reaction: 2 H2 (g) + 2 C (s) + + 02 (g) C2H5OH (1)or + 2 H2O (1) C2H5OH (1) + 2...

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Q: Cag(PO4)2 (s)=3Ca2* (aq) + 2PO43- (aq) If, at equilibrium, a beaker contains 1.00 L of solution with...

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Q: A metal crystallizes in a face-centered cubic lattice. The radius of the atom is 128 pm and the dens...

A: A face centered unit cell is composed of a cube, and contains atoms on the each face, and at the cor...

Q: homemade product

A: In this question we have to explain the example project proposal about designing a homemade product ...

Q: The equilibrium constant is equal to 5.00 at 1300 K for the reaction: 2 SO2(g) + O2(g) =2 SO3(g) If ...

A: Reaction quotient(Qc): The quantity obtained by substituting the initial concentrations into the equ...

Q: 4. In a neutral compound, what is the sum of all oxidation numbers of all atoms making up the compou...

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Q: gas in the ratio 1:3 by volume is heated at a temperature of 450-5000C and 200-900 atmospheric press...

A: Rate of this reaction is -d[N2]/dt=-(1/3)d[H2]/dt=(1/2)d[NH3]/dt Reactant is decreases with time so ...

Q: C Energy В Reaction Progress

A: Exothermic reaction: The chemical reaction in which energy is released and hence the products have l...

Q: What is the symbol for the element that is in group VIIA(17) and period 3?   What is the symbol fo...

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Q: 6 ml of water used (5 ml of tap water 1ml of buffer)     Hard Water Trial 1 Hard Water Trial 2 ...

A: We would use given instructions for calculation to proceed for calculation.  For this we would use t...

Q: IR spectra (KBr disc) LOD D 4800 3000 2000 1000 500 MAVENUNB ERI l

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Q: Which one has lower vapor pressure? C2H6 or CH4

A: We have given two compounds C2H6 and CH4. We need to tell which among them has lower vapour pressure...

Q: 2- In the reaction HSO4 (aq) + OH (aq) S04( + 20 (1) the conjugate acid-base pairs are: OA. pair 1: ...

A: According to Bronsted- Lowry acid base theory, one who gives H+ is acid and the one who accept H+ is...

Q: A Moving to another ques Question 5 If the Ka for an ion HA is 2.10x10-6, what is the value of Kp fo...

A: The dissociation of the given acid takes place as follows: HA- + H2O  → H3O+ + A2-

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".