How many core electrons does nickel contain? O 26 O 18 O 2

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Q: 3. Derive the expression of the electron's charge to mass ratio: e 125R?V 32uN² 1²r2 me

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Q: A voltaic electrochemical cell is constructed using the following reaction. The half-cell components…

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Q: Chemistry All of the following complexes have an octahedral structure. Fill in the blanks in the…

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Q: A certain reaction is first order in N, and second order in H,. Use this information to complete the…

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Q: Q5. How would you synthesize the following compounds from the indicated starting materials? Br A) B)…

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Q: 1. Calculate E for the following electrochemical cell at 25 °C Pt(s) | H2(g, 1.00 atm)| H*(aq, 1.00…

A: Answer: This question will be solved using Nernst equation which is shown below:…

Q: molality of manganese(II) sulfate

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Q: 9. The free radical bromination of cis-1,2,3-trimethylcyclopropane yields equal amounts of (S)-…

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Q: 1. Galculate the potential of a silver electrode following the addition of 10 ml. of 0.1 M of CaCl,…

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Q: The formation constant of a complex ion [M(NH3)4]2+(aq) is 1.8E8. If a solution is prepared by…

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Q: C To add an H atom in basic solution, add an H20 to the side that needs the H atom, and also add an…

A: Here we have to balance the above oxidation reaction in basic medium.

Q: Product after (3) Product after (6) 1) CH3! (excess) 2) Ag20, H2O 3) heat 4) CH3! (excess) 5) Ag20,…

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Q: Over the years, energy production in the United States has been generated by using vari- ous…

A: This question is based on basic knowledge. This question is based on renewable energy .

Q: Waite the mechanism of Action below ReactHon and IR Spectra of product NBS (Phloz}, tolvene Toluene

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Q: The main chemicals present in a cup of coffee are water, caffeine, and tannins (acidic polyphenols…

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Q: A mixed thorium decay product sample is separated into elements, yielding a 1.19mg sample of…

A: Actinium-225 is a radioactive substance with a half-life, t1/2 of 9.20 days. t1/2 = 9.20 days * 24…

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Q: M Potta sium eiest When 25.0mL of a 3.16 X15 Carbanate solution is combined uwith 15:0mLof a…

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Q: Complete the following nuclear equation by identifying X. (Enter the complete nuclear equation.) 1…

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Q: Consider the reaction of pyruvate with NADH and the standard reduction potentials, ?′°,E′°, of…

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Q: You fill a rigid steel container with a volume of 20 L with nitrogen gas to a pressure of 2000 kpa…

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Q: How many moles of gas would be produced if 0.0595mol of sodium bicarbonate reacted completely with…

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Q: High-density polyethylene may be chlorinated by inducing the random substitution of chlorine atoms…

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Q: A 17.3-L sample of gas is determined to contain 0.35 mole of N2. At the same temperature and…

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Q: Using average bond enthalpies (linked above), estimate the enthalpy change for the following…

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Q: CH3 KBRO3 + HBraq. НОАС H3C P. +

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Q: The molar solubility of sulfathiazole (weak acid) in water is about 0.001 M. a. What is the lowest…

A: Given: pKa of sulfathiazole = 7.2 Molar solubility of sulfathiazole = 0.001 M

Q: Write the net ionic equation for the following molecular equation. 3MNSO4 (aq) + 2K3PO4 (aq) → Mn3…

A: In this question, we want to write the net ionic equation. You can see the answer with solution…

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Q: what titrant will you use in preparing a substance with a pH of 7(green) whereupon the addition of…

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Q: 1. Calculate the frequency and the energy of a mole of photons associated with an electromagnetic…

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Q: Cs*(9) +F(g) D = 79.4 kJ/mol Cs(g) +F>(9) EA =-328.2 kJ/mol %3D Cs*(g) +F (g) IE = 375.7 kJ/mol…

A: Given data The energy of sublimation for Cesium, ∆H0s = 76.5 KJ/mol The first ionization energy of…