What is the standard cell potential of an electrochemical cell with the overall reaction below? Is the reaction spontaneous based on its standard cell potential?

Q: 2. Suppose a titration needed 27.15 mL of 0.2497M HCI solution to completely react 25.00mL of…

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Q: What is the mass in grams of NO that can be formed from 3.08 moles of NO₂ in the reaction below? 3…

A: We have to calculate the mass of NO formed using the given reaction and moles of NO₂

Q: Calculate the equilibrium constant K at 25°C for the redox reaction below? 2MnO4- + 10Cl- + 16H+ →…

A: No of electrons transferring in above cell reaction is 10. So n= 10

Q: QUESTION 2 ОНН Н Н Н -Т.Т. О-С-С-С-С-С-С-Н ТТТТI ННННН ОНН Н Н "..... Identify the following…

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Q: A trainee in a medical lab will be released to work on her own when her results agree with the…

A: Below are the data obtained by the trainee: Mean concentration = 14.57 mg/dL standard deviation, s =…

Q: What is the density of a sample of argon gas at 51 ∘C∘C and 871 mmHgmmHg?

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Q: Consider the following chemical reaction at equilibrium: CO(g) + H₂O(g) ⇌ CO₂(g) + H₂(g) Which of…

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Q: What is the density of a sample of SO3 gas at 298 K and 2.0 atm? density of SO3 = [?] g/L Hint: What…

A: The density of a gas can be calculated by using the ideal gas equation. The ideal gas equation is…

Q: Question 14 Listen The equation below shows an example of which type of chemical reaction? NH4NO3(s)…

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Q: A sample of platinum (21.4 g/cm³) has a volume of 15.0 cm³. If the current price of platinum in U.S.…

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Q: 3. What is the meaning of pH? Choose the "micro" screen Micro from the options at the bottom of the…

A: We are given the setup to measure the pH of a solution and details about the pH meter.

Q: 2 Al(s) + Fe2O3(s) 2 Fe(s) + Al2O3(s) - ΔΗ= -848.0 kJ The mass of aluminium oxide produced when…

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Q: What is the oxidation number of sulfur in the polyatomic ion SO32-?

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Q: O. 1. Name the three particles of the atom and their respective charges: a. C. and the number 2. The…

A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to…

Q: Consider the following elementary reaction: NO₂Cl(g) → NO₂(g) +Cl(g) Suppose we let k stand for the…

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Q: Balance the following redox reactions. 1. Hg₂²+ (aq) + Sn²+ (aq) → 2. Al(s) + 2H+* (a (aq) + 2CI 3.…

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Q: Find the hydroxide ion concentration of the solution with pOH= 1. a. 1.0x10-¹3 M b. 1.0x10¹¹ M c.…

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Q: 2.50 moles of CH4 molecules contain ___ moles of H atoms. 1.51 x 10^24 0.625 5.00 10.0 2.50

A: . • The values provided in the question are:-        i) Number of moles of CH4 = 2.50 mol    • We…

Q: Calculate the emf, E at 298.15 K for the given reaction: Cr2O7 2 – (aq) + 14 H+ (aq) + 6 I – 1 è 2Cr…

A: here we are required to find  the free-energy occurring in the system .

Q: How many Zn²+ ions touch each S2-lon? Express your answer as an integer. 195] ΑΣΦ | Submit Request…

A: Zinc sulfide forms two types of structure 1. Zinc blend structure 2. wurtzite structure  The zinc…

Q: Determine the number of atoms of O in 26.6 moles of Al₂(SO₄)₃.

A: given,  moles of  Al₂(SO₄)₃. = 26.6 moles

Q: How many grams of Al are required to generate 16.35 L of H2 gas when the reaction occurs at STP?…

A: given, volume of H2 = 16.35 L

Q: Determine the number of atoms of O in 89.4 moles of Al₂(SO₄)₃.

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Q: Complete the diagram of the mechanism of a general enzyme-catalyzed reaction. The abbreviations E,…

A: Detail description is given below

Q: Read each question carefully and encircle the letter of the best answer. 1. Which household product…

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

Q: what is the main parts in clinical chemistry that be important in * manual and automated method

A: Clinical chemistry (also known as chemical pathology, clinical biochemistry or medical biochemistry)…

Q: 1. In the column headed "Electrolyte?", write N for a non-electrolyte, S for a strong electrolyte,…

A: Here, we need to write the mobile ions (i.e. the ions, whose movement result in conductance) for the…

Q: stereoisomers of 2,3-diaminosuccinic acid How many are there? Draw all possible starvoisomers NH₂…

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Q: Trial 1 Trial 2 M of NaOH(aq): Average M of NaOH(aq) from part I M of NaOH(aq): Average M of…

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Q: Activity 1; Write the correct equilibrium constant for the following reaction. C2H6(g) 1. C₂H2(g) +…

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: 5-For the reaction, A+B C, AH-+30 kJ; AS°=+50 J/K.Therefore the reaction is: (a) spontaneous at all…

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Q: 7.Finish off the after reactions with the main products and the lost reaction conditions. Point to…

A: A reaction can take place using many pathways. Here two of them are nucleophilic and electrophilic…

Q: The dif- 3. (a) Compare interstitial and vacancy atomic mechanisms for diffusion. fusion…

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Q: Ojos del Salado in Chile is the highest active volcano in the world at 6,893 m above sea level. Near…

A: K =  C + 273.15 Where, K = temperature in Kelvin and C = Temperature in deg C

Q: 7.Finish off the after reactions with the main products and the lost reaction conditions. Point to…

A: Here we have to determine the major product formed and the types of reactions according to their…

Q: Give the correct IUPAC names for each of the following compounds: OH Name: Br Name: Name: G OH Br

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Q: 2a 2d 2g 2j H НО "Н ОН н Но 20 2e 2h 2k НО Лин ОН ОН AH 2f 2i 21 но. ОН 2с ив н ОН

A: Geometrical isomers: Stereoisomers which are not mirror images of each other Enantiomers: Optical…

Q: Stereoisomer of D-altrose that ONLY different is Carbon #3   a. d-glucose b. d-mannose c.…

A: we need to determine the C-3 isomer of D-altrose

Q: 3-methylhex-3-ene reacts with hydrochloric acid: + H-CI 1. Is this an addition or a substitution…

A: In addition reaction something is added to the the substrate.

Q: 2. Suppose a titration needed 27.15 mL of 0.2497M HCI solution to completely react 25.00mL of…

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Q: Calculate the amount of 6M HCl required to neutralize the solutions in beakers #1 and #2. Note:…

A: Solution - According to the question - Given -

Q: 6. Hydrofluoric acid, HF, is a weak acid that dissociates in water according to the following…

A: We have to determine the conjugate base of HF in the given reaction

Q: Identify the most acidic compound between the following molecules Draw the resonance structures of…

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Q: Chemistry 1.Give the systematic name for the alkyne Cl3CCH2CH2CCCH3.

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Q: Calculate the freezing point of a solution of 5.25 moles of a non electrolyte substance in 0.5 kg of…

A: we need to calculate freezing point of the solution

Q: Do these two reactions yield the same product? H₂SO4 + (CH3)C=C(CH3) H₂SO4 + (CH3)₂CHC(CH₂)₂OH- a.…

A: In this question, we will see that both reaction will give same products or not.  You can see the…

Q: What is the importance of knowing the pH level of a substance?

A: pH means potential of Hydrogen. pH is an important quantity that reflects the chemical conditions of…

Q: What is the chemical formula of sodium diamminetetranitronickelate(II)?     Na2[Ni(NH3)4(NO2)2]…

A: The given coordination compound is formed by sodium cation and complex anion. In the name, the name…

Q: What is the mass in grams of carbon dioxide that would be required to react with 17.1 g of LiOH in…

A: Given,  2 LiOH(s) + CO₂(g) → Li₂CO₃(s) + H₂O(l) mass of LiOH react = 17.1 g mass of CO2 required = ?…

Q: Use your notes and the Tables P, Q, and R in your Reference Guide to name each of the following…

A: Write name of the given structure--