CHM periment 10: Double Replacement xperiment 10: Data Sheet nalvsis: Write conventional, total ionic, and net ionic equations for each of the mixtures perform- solid or gas is not formed, write no reaction. 1. Na,CO3 (aq) + Mg(NO3)2 (aq) → 2. NazCO3 (aq) + CaCl2 (aq) → 3. Na,CO3 (aq) + HCI(aq) > 4. Na,CO3 (aq) + KOH(aq)>

Q: e a balanced nuclear equation for

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Q: Above what Fe2+ concentration will Fe(OH)2 precipitate from a buffer solution that has a pH of 8.10?…

A: Answer: 3.07×10^-5 M

Q: Draw Lewis structure dot and show type of bond, total# of ve for the following:( 1) C„F2 2) CF, 3)…

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Q: What is the mass % of the solute if the concentration is 0.1432 M of a AGNO3 solution? O 2.433% O…

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Q: A voltaic cell is constructed from a standard Al3+|Al  half cell (E° red =-1.660 V) and a standard…

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Q: 3. Using the Wittig reaction, propose a synthesis for 2-methyl-1-phenyl-1-propene.

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Q: Write the equilibrium constant expression, K, for the following reaction. Please enter the compounds…

A: Equilibrium constant (K) expression:

Q: This Diekmann cyclization proceeds through the expected five-membered ring transition state. Draw…

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Q: At the equivalence point? O all of the weak acid, 2,2-dimethylpropanoic acid, is converted to the…

A: 2,2-dimethylpropanoic acid is a weak organic acid. It is colourless, the odiferous organic compound…

Q: Fill in the nuclide symbol for the missing particle in the following nuclear equation. 218 At -je+At

A: Given :-       ? → -1eo + 85At218  To determine :- nuclide symbol of missing species

Q: Determine the equilibrium constant, K.

A: Initial pressure of Cl2 = 3.018 bar Initial pressure of SO2 =1.290 bar Total pressure at equilibrium…

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Q: 1. It is important that under physiological conditions, the enzymes work at Vmax. * TRUE FALSE

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Q: What is the practical importance of extraction in relation to chemistry especially when it comes to…

A: Extraction is important  for  Isolating important  materials from plants  .

Q: How much heat is gained by nickel when 281 g of nickel is warmed from 21.5 °C to 55.7 °C. J The…

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Q: A tank of argon gas with a pressure of 0.980 atmatm at -12∘C is heated to give a pressure of 1190…

A: Initial pressure, P1 = 0.980 atm 1 atm = 760 torr Initial pressure, P1 = 0.980 atm = 744.8 torr…

Q: A 22.69 g sample of a substance is initially at 28.5 °C. After absorbing 1481 J of heat, the…

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Q: How to calculate the experimental value for the latent heat of fusion of water. 1969.4 cal heat…

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Q: Provide a mechanism for the following transformation: CN 1. NaOH CO,H 2. H,O*

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Q: What amount of heat, in kJ, is required to convert 1.60 g of water at 67.0 °C to 1.60 g of steam at…

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Q: Name the molecules

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Q: The activation energy for the gas phase decomposition of difluoroperoxide is 72.4 kJ. F202 F2 + 02…

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Q: Below is a data table from an experiment in which an effervescent tablet is added to a test tube of…

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Q: QUESTION 36 In a calorimetry experiment, a 1.03 g sample of naphthalene (C 10H 8; heat of…

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Q: Identify which of the following chemical processes results in an increased in entropy of the system.…

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Q: If you were a chemist and trying to maximize the amount of decomposition of CIF, which of the…

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Q: A student is asked to determine the energy change when a 2.00 g sample of NH,NO, is dissolved in…

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Q: The mole fraction of Mgl2 of the solution in Part A is 1.59x10-2. Calculate the expected vapour…

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Q: Consider the following reaction in which all reactants and products are gases. P4+6 Cl2 → 4PC13 A…

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Q: What is the product called when an aldehyde is reacted with excess ethanol with a acid catalyst? A.…

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Q: Write a balanced nuclear equation for the following: The nuclide bismuth-210 undergoes alpha…

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Q: Predict the 'H and C spectra for the following two compounds include integration relative shift and…

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Q: Which of the following processes has a ΔSsys < 0?     A)  steam condenses   B)  methyl alcohol…

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Q: 1. OH H. Br 2. HO- 3.

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Q: Give 5 differences of conjugated dienes and non-conjugated dienes

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Q: lece of iron [c = ure of 57.0 °C and then placed Og piece of copper [c = 0.385 nsulated container.…

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Q: Instruction: Find the following ΔH for the reaction below. 2H(s) + 2O2(g) → 2HO2(s)      ΔH = ?…

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Q: Iodine-131 captures an electron and emits 3 positrons in one of its decay processes.  What is the…

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Q: Calculate the solubility (in g/L) of CaSO4(s) in 0.300 M Na2SO4(aq) at 25°C. The ?sp of CaSO4 is…

A: Given data :   1. Concentration of Na2SO4 = 0.300 M  2. Ksp of CaSO4 = 4.93×10-5

Q: Practice Exercise Cakulate he standard fre-anergy changes for heflwing frextions at 25C:

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Q: pressure in terms of the following units

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Q: Which of the following describes the reaction: *N+He → 0 +}H O beta decay reaction alpha decay…

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Q: What is the binding energy in kJ/mol In for indium-115? kJ/mol 49H+ 66,n In 115 115 The required…

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Q: - As ample of Potassium chlorate (15 g) is dissolved in 201 g of water at 70 °C, the solution id…

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Q: Which of the following describe(s) the following reaction? Choose all that apply. 14N + He 70 + H O…

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Q: Silver nitrate + ammonium hydroxide

A: Reaction between Silver nitrate + ammonium hydroxide -----

Q: 1. Beginning with the correct organic halide and benzophenone (C6HS C(0)C6H5) show how one would…

A: Detail mechanistic pathway is given below