Consider the voltaic cell: Sr(s)|Sr²+ (1.0 M)||H* (1.0 M)|H₂ (1 atm)|Pt(s) Which of the following changes will cause an increase in the cell voltage? O increase the concentration of Sr²¹ ion O lower the pH of the catholyte increase the pressure of H₂ at 2.0 atm increase the mass of the Sr electrode

Q: Calculate the value of the equilibrium constant given the following information. SO3(g) + H₂O(g)…

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Q: A 1.00-mole sample of CO2 and some solid carbon were placed in to a 1.00 L container and allowed to…

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Q: Indicate the element with the largest electronegativity.

A: given find out largest electronegativity of given Element

Q: Identify mitigating measure/s

A: In chemistry laboratory we should follow some dos and don'ts to avoid any kind of accident.

Q: A- Determine the oxidation numbers of chlorine in each of the following compounds(all atoms except…

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Q: If the heat of combustion for a specific compound is −1370.0 kJ/mol and its molar mass is 47.85…

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Q: 2NO(g)+O2(g)⇌2NO2(g) + Heat    a) where will the reaction be shifted (right or left) if there is…

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Q: 1. Write a balanced net ionic equation for the reaction between iron (III) nitrate and sodium…

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Q: (5.9: Similar to For Practice 5.15) Identify the oxidizing agent in the reaction below. Mg(s) +…

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Q: (4.3: Similar to Conceptual Connection) How many moles of O₂(g) are required to react with 5.38…

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Q: The mass of an organic compound was found to be 58.053 86 by mass spectrometry. Is the sample C₂HN₂,…

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Q: Consider the following expression for the equilibrium constant that represents the dissociation of…

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Q: thermometer insulated container water A 52.6 g sample of iron is put into a calorimeter (see sketch…

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Q: Phenylacetic acid (C6H5CH2CO2H) is a weak monoprotic acid with Ka=4.90x10-5. what is the pH that…

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Q: what if it became 0.6 A what is the answer

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Q: skeletal drawing for CH₃(CH₂)₃CO(CH₂)₂CH₃

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Q: examine two mass spectra, and see that both of them have the same molecular weight, their…

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Q: Q47

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Q: Is NaNO2 polyprotic

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Q: A) 3-pentylbenzene B) pentanebenzene C) 1-phenylpentane D) 2-phenylpentane

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Q: Determine if the following system is at equilibrium. If not, in which direction will the system need…

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Q: Determine the relationship between the two compounds: 0 O same compound enantiomers O diastereomers…

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Q: The separation of APAP-L,(12 = 0.28 min) from APAP-D (W12 = 0.35 min) on a chiral stationary phase…

A: APAP-L W12 = 0.28 min has a retention time of 4.78 min and APAP-D W12 = 0.35 min has aretention…

Q: pls help me thank u If Keq of 2H2 + O2 --> 2H2O is 9.0. What is the Keq of H2O ---> H2 + 1/2 O2?

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Q: How many "dots" would the Lewis symbol for an atom of nitrogen have? 02 05 07 0 3

A: How many dots in lewis symbol of N have ?

Q: Consider a ring which was electroplated with gold (Au, MM = 197 g/mol) using an Au(III) salt with a…

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Q: Consider the standard reduction potentials listed below and identify the substance that will act as…

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Q: Consider a voltaic cell at 25°C consisting of a Fe(s) electrode immersed in a 1.0 M Fe(NO3)3 soluti…

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Q: Explain the KOH activation of lignin derived porous carbon for lithium- ion batteries.

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Q: 1 of 11 ► Vitamin C has the formula C H₂O₂. You burn 0.117 g of the compound in a combustion…

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Q: rite the expression for the equilibrium constant, Kc for this reaction. Predict whether the pH of…

A: Given Reaction:-  CaCO3(s) + CO2(aq) + H2O(l) ⇌ Ca2+(aq) + 2HCO3–(aq) Write the expression for the…

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Q: Solid ammonium chloride, NHCl, is formed by the reaction of gaseous ammonia, NH3, and hydrogen…

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Q: a 20 mL of EDTA titrant is required to titrate 40 mL of standard 0,25M CaCO3. A 70 mL hard water…

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Q: A 8.074 gram sample of an organic compound containing C, H and O is analyzed by combustion analysis…

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Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.