For each of the following Electrochemical cells A and B below: • Write the two half-reactions showing the reduction potential from the Table of Standard

Q: In the space below draw a potential energy diagram for an endothermic reaction and a second…

A: In Endothermic reaction , energy is absorbed to proceed the reaction. As energy is absorbed so…

Q: -0.0146KJ /g 432-50.0--6.8.× 50.0g x4.18579°C-F1420J C. How much energy is lost by the water when it…

A: Your answers for options-(a), (b), and (c) are right.

Q: 1. a) Consider the following balanced chemical equation: 2AI(s) + 3C12(g) 2AIC13(s) Determine the…

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Q: CN

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Q: For the reaction 4 PH, (g) = 6 H, (g) + P,(g) the equilibrium concentrations were found to be [PH,]…

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Q: Complete and balance the following nuclear equation: Curium-242 + neutron particle ---> alpha…

A: Curium is  radioactive element with 242 mass no. It has 146 neutron.

Q: Which of the compounds is more soluble in an acidic solution than in pure water? AgCl Cd(OH)2 CACO3…

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Q: At –10.5 °C, a common temperature for household freezers, what is the maximum mass of aspartame…

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Q: What is the pH of 1.00 L of a buffer that is  0.110 M nitrous acid (HNO2) and  0.180 M NaNO2? (pKa…

A: pH of buffer solution is calculated by using Henderson Hassel balch equation

Q: the three-dimensional structure of methane CH4 , the hydrogen atoms attached to a carbon atom are…

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Q: ne following equation is balanced properly under acidic conditions, what are the coefficients of the…

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Q: The following fictitious unbalanced REDOX reaction is made of some teachers initials and some…

A: The given reaction is unbalanced so we will use the oxidation method to balance the reaction.

Q: 6. Calculate the activation energy (E.) using these data: Temperature ("C) Rate constant, k (s)…

A: To calculate Activation energy , we would plot a graph using given temperature and rate constant…

Q: B gE C. N H. K. %3D P. R. 5. 4. 7. %2$ MacBook Pro 國2A .06 .08 109.5° Answer Bank H. H. 0=N- 0-H…

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Q: %24 4. What kind of reaction is this? Ba(CIO3)2→BAC12+302 O Combustion O Synthesis O Sirgle…

A: Decomposition reaction can be defined as the chemical species breakdown into smaller chemical…

Q: The density of an aqueous solution that is 13.2% by mass of XY ( molar mass 56.8 g/mol ) is 1.10 g/…

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Q: Fill in the left side of this equilibrium constant equation for the reaction of azetidine C3H6NH, a…

A: At equilibrium, the rate of the forward and the reverse reaction is the same and the concentration…

Q: The reaction A--B is first order with a half life of 0.903 seconds. What is the rate constant of…

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Q: NH2 H. a S -N- HO HO. O A:R, B:S A:S, B:R A:R, B:R A:S, B:S IZ

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Q: Organic compounds with carbon-carbon triple bonds are classified as ________. Question 30…

A: Aromatic compound = Compound should be cyclic. Compound should be planar. Compound should be follow…

Q: Provide a mechanism for the following reaction. Show each step in your mechanism and use curved…

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Q: 5. Aluminum hydroxide reacts with sulfuric acid. Which reagent is the limiting reactant when 0.450…

A: 5.                                   2Al(OH)3 + 3H2SO4 →Al2(SO4)3 + 3H2O initial mole…

Q: What will happen to the NO2 concentration at equilibrium if the [N203] is increased NO2(g) NO(g) +…

A: What will happen on NO2 concentration at equilibrium if [N2O3] is increased ?

Q: Name the following polypeptide, tising its abbreviated name. CH,SH CH,OH CH2 H,N-C-C-N-C-CN-C-C-OH…

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Q: Cesium-137 is radioactive and has a half life of 30. years. Calculate the activity of a 5.0 mg…

A: Here we are required to find the activity of 5mg of radioactive sample of Cs-137.

Q: Which processes are endothermic? 1. melting II. vaporization II. freezing IV. sublimation A) I, III,…

A: To solve this problem we have to know about exothermic and endothermic process .  Exothermic means…

Q: Technetium-99 is a commonly used radioisotope decays via Beta-emission. a. Use a graphical method on…

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Q: Which of the conditions is always true at equilibrium? True at equilibrium Not necessarily true at…

A: Given table is :

Q: What is the final product formed in the following sequence of reactions? (Hint A Michael…

A: The answer is as follows:

Q: Complete the following and state the type of radiation particle emitted. Show all wor 234Th > He +…

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Q: 50 40 kcal/mol 30 20 - 10 course of rx No activation energy is required A. True B. False

A: We have to predict whether given Statement is correct or not.

Q: A soap resulting from a chemlcal Peactioh between a fat (or oil) and a strong base is in a liquid…

A: Salting out causes soap to separate out and float on the surface. Adding NaCl to the solution until…

Q: Which of the following is not typical of organic compounds?   Question 1 options:   poor…

A: Given that, We have to identify which one is not the property of organic compounds?

Q: 10.  a. Light at 278 nm passes through protein RNase A with optical path length is 1μm and the…

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Q: Hydration (addition of water, in presence of a catalyst) of ethene (CH2=CH2) forms ---.   Question…

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Q: which of these four amino aid& could not rotate ithe plane of plane- folarised light? NCHECHSH)(O0H…

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Q: CO, (g) + H,O (1) CH,O, (aq) + 0, (g) Suppose that 10.0 g of CO, reacts with 7.00 g of H,0 to give…

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Q: What will happen to the NO2 concentration at equilibrium if the [N203] is lowered N203(g) energy…

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Q: Identify

A: According to the question, we need to identify the anode and cathode for the following…

Q: 27) How many moles of ions are there in 20 g of magnesium phosphate, Mg3(PO4)2? a. 5.0 moles b.…

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Q: angles a and b in the actual molecule of which this is a Lewis structure? H N C= N-H Note for…

A: Hybridization Bond angle sp 180° sp2 120° sp3 109°

Q: B. Most Reactive I Ring B I Ring A I Ring C 3.

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Q: Use bond energies to calculate the energy change for this reaction.

A: The energy change of a chemical reaction can be calculated by using the bond energies. The energy…

Q: a - pipette 10.00 mL of 0.100 M CaCl2 stock into 100 ml volumetric flask b - in 100 ml volumetric…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 60 50 40 kcal/mol 30 20 10 course of rx The reaction will proceed spontaneously O A. True B. False

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Q: Calculate the root mean square (rms) average speed of the atoms in a sample of argon gas at 0.15 atm…

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Q: Predict the major product of the following reaction (CH8). Hg(OAC)2, MeOH NABH4, NaOH OH Xa Он A B O…

A: In this question we have to tell the major organic product of the reaction.

Q: [27] The name of CH3–HC=CH–CH3 is (A)Butane (B) 2-butyne (C) 2-butene (D) None of the above

A: What is the name of the given structure---

Q: What is the major organic product of the following reaction. HF D B. OOO

A: In this question we have to tell the product of the reaction.

Q: He acia (H,SO,) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium sulfate (Na,…

A: One mole of sulphuric acid react two mole of sodium hydroxide and produced two mole water