As the charge of the metal ion increases, what happens to the value of the activity coefficient? a. none of the above b. No effect c. Decreases d. Increases

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Q: Lewis structure name of highlighted group H -C= Н — С — Н н —N— Н H Н —с — н 0=C-N - H H H H H H -N ...

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Q: (a) the ion with a 3+ charge, 28 electrons, and a mass number of 71 (b) the ion with 36 electrons, 3...

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Q: A 25 mL pipet delivers 24.7761 g H2O which is weighed against brass weights at 25°C. Calculate the v...

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Q: Kristen places 1.39 ml of nitrogen gas at -38.5 °C into an insulated adjustable flask. 2 hours later...

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Q: а) Consider the reaction scheme below. -[•] PhLi HONH,, HCI A ELOH B D (i) Deduce the structures of ...

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Q: Jse the systematic treatment to get the concentrations of all the species in a solution of: a.) 0.35...

A: Mol. Mass of CaF2 = 78g/mol Mol. Mass of PbSO4 = 303g/mol Mol. Mass of K2C2O4 = 166g/mol 1M of a sol...

Q: AH°F (kJ/mol) S (J/K-mol) Substance Охуgen 205.0 O218) 69.91 H2O) -285.83 Sulfur 31.88 Sulfur(s, rho...

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Q: try [Roferences] Use the References to access important values if needed for this question. Arrange ...

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Q: Enumerate the differences between a serological and a volumetric pipette and enumerate the uses, adv...

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Q: Without doing any calculations, match the following thermodynamic properties with their appropriate ...

A: for the given endothermic reaction, N2(g) + 2O2(g) →2NO2(g)  

Q: Use the systematic treatment to get the concentrations of all the species in a solution of: a.) 0.35...

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Q: List down the intermolecular forces present in each species. HBr CS₂ C₂H6 CH3COOH Br2

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Q: A sample of Nitrogen gas occupies a volume of 26.2 ml at 87.4°C. What temperature in °C will it need...

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Q: Doubling a gas temperature from 100 K to 200 K causes a gas volume to double. Would you expect a sim...

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Q: Q2 (a)Explain why the following reaction is exothermic based on your knowledge of both bond enthalpy...

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Q: 1. What are possible alkyl halides formed for radical chlorination of ethane? Draw all the structure...

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Q: Calculate the molality of a solution that contains 51. 2 g of naphthalene, CH, in 500 mL of carbon t...

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Q: ded för this question. In the laboratory a "coffee cup" calorimeter, or constant pressure calorimete...

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Q: Differentiate the carbonate buffer and phosphate buffer systems in term of pH and pKa

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Q: Liquid, H20 Gas, H,O(;

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Q: Shown below is the major resonance structure for a molecule. Draw the second best resonance structur...

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Q: Temperature (°C) Volume (mL) - 8. 20 4.6 12.12 5.0 26. 21 5. 2 67.09 6.0 81.46 6. 2

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Q: Do the given data follow Charles’ Law?

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Q: Ib/ft at atmospheric pressure. 2. Calculate the quantity of heat in kJ to be transferred to 9.5 lb o...

A:                                 Answer  2. Calculate quantity of heat in kg           Q = mCVdT Q= ?...

Q: Encircle all the chiral center/s in the given compound below

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Q: 6.21 Both of the following reactions involve nucleophilic substitution. The product of reaction (a) ...

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Q: Reaction (AS') Positive or Negative? a. CaO(s) + CO2(g) → CaCO3(g) 1. b. 20(s) + O2(9) - 2CO2(9) 2. ...

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Q: Differentiate zero, first and second-order reaction

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Q: to produce gaseon

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