Express the rate of the following chemical reactions in terms of the change in concentration of the reactants or products.

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Q: IR Spectrum (quid film) 4000 100 80 Få 60 s ta 408 20 TTT 2960 3000 41 77 40 80 13C NMR Spectrum…

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Q: is 1

A: Given: Wine glass contains 5 ounce 10 % alcohol To find the calories in the wine glass

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Q: The major product of the following reaction is : _COCH3 (i) KMnO4/ КОН, Д (ii) H2SO4 (dil) CH3

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Q: Q6/ 15 mL of 0.03 M Pb(NO3)2 is added to 20 mL of 0.2 M NaCl. Predict if precipitate of PbCl2 will…

A: we can decide on the bases of Ksp and Q (reaction quotient) whether precipitated will form or not.…

Q: 26 g of glucose (mw 180.156 g/mol) is added into 150 g of water. Given the K, of - water is 0.51…

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Q: Use the observations about each chemical reaction in the table below to decide the sign (positive or…

A: For a spontaneous reaction, change in Gibb's energy ΔG is negative. For a non spontaneous…

Q: Determine the products of the following coaction__ CH3 CH3 - CH-CLOH: NC07 2 11₂504 C13 A) SH3 CH3 -…

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Q: Explain

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Q: 2.2 6. (i) Define pH in words. The strong acid HClag has a pH value of 1, use the following equation…

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Q: How many hydrogens are in the molecule represented by the skeletal structure shown below? OH HS.

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Q: Q1:- what is the solubility (s) for Ag3PO4, if you know that Ksp for Ag3PO4 = 1.4 x 10-8 ?

A: 1.) To calculate solubility , we would write dissociation equation and expression for Ksp.    Note :…

Q: Why is it harder to fire a second action potential in the relative refractory period?

A: Ans: option 4

Q: Draw a complete enthalpy diagram for the following reaction: 4Na(s) O2(g) → 2Na₂O(s) ΔΗ = - 178 kJ

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Q: est oxidizing agent. est reducing agent. st oxidizing agent. st reducing agent. Be, Br, Au³+, Ag

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Q: Complete the table below with the following choices. Answer those with numbers 81 to 90.  A.…

A: IUPAC nomenclature is used for naming the organic compound as recommended by international union of…

Q: Express the rate of the following chemical reactions in terms of the change in concentration of the…

A: During a chemical reaction, the concentration of the reactants decreases, and that of the products…

Q: What is the hydroxide ion concentration in a solution that containing 0.30 mole of ephedrine and…

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Q: Q3 - 15 mL of 0.03 M Pb(NO3)2 is added to 20 mL of 0.2 M NaCl. Predict if precipitate of PbCl2 will…

A: The volume of 0.03 M Pb(NO3)2 = 15 mL The volume of 0.2 M NaCl = 20 mL Ksp of PbCl2 = 1.6×10-5 We…

Q: The viscosity of Cl₂ gas at 293 K and 1.0 atm is 120 up, using these data, what would be the…

A: The expression to calculate the collisional cross-section of a molecule is: σ = 1 / 3 [(8RT / πM)1/2…

Q: Using the arrow, write down the organic reaction below including 1. oxidation insertion of Lithium…

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Q: Identify the lipids from the following molecules OH НО. CH₂ CH₂ CH₂ CH₂ CH₂ CH₂- CH₂ O O O C =0 C=O…

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Q: HO + Br

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Q: 13.Calculate the concentration in g L-for each of the following solutions. a) 0.25 g barium nitrate…

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Q: IR Spectrum (KBr disc) ستا 4000 100 80 60 20 % of base peak 13C NMR Spectrum (100.0 MHz, D₂0…

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Q: Q6/ 15 mL of 0.03 M Pb(NO3)2 is added to 20 mL of 0.2 M NaCl. Predict if precipitate of PbCl2 will…

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Q: can you proivde explaination on consequences of sulfer mangment :  1.    It can irritate the eyes.…

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Q: t, and (

A: Given: Solution contains 0.020 mol.kg-1 KCl(aq) and 0.035 mol.kg-1 Ca(NO3)2(aq). For Cd(NO3)2(aq).…

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Q: Consider the gas phase reaction 2 NO + H₂ → N₂O + H₂O The experimental rate law is found to be R =…

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Q: PERFORMANCE TASK 4.4 (CHEMICAL EQUATION) MELC: Apply the principles of conservation of mass to…

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Q: 100.0 mL of 0.0500 M EDTA was added to 50.0 mL of 0.0400 M Cu(NO3)2 at pH 6.00. The K for CuY²- is…

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Q: Q2 // For the reaction bellow, find the mole fractions of all spices. If KP=0.3 A 2B + C

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Q: To what weight of AICI3 would 0.280 g of AgCl correspond? Atomic weights for Ag = 108, Cl = 35, Al =…

A: Molecular weight of AgCl = (108 + 35 ) g = 143 g/mol    So, 143 g AgCl = 1 mol AgCl    1 g AgCl =…

Q: What is the hydroxide ion concentration in a solution that containing 0.30 mole of ephedrine and…

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Q: pls ans quickly

A: Ideal gas equation: The temperature, pressure, volume, and mole of the gas are related by the ideal…

Q: . Give the balanced molecular equation of the following: a. CoCl2 + H2 (Hydrogen Gas) b. CoCl2 +…

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Q: What is the reaction involved in this experiment?

A: In this experiment we determine the %(w/w) composition of H2O2 by reacting it with KMnO4(aq) or…

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Q: Which of the following options correctly describes the reaction shown (use the data provided to help…

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