Determine the temperature of a reaction if K = 1.20 x 106 when AG° = +21.00 kJ/mol.

Q: C-C bond length (nm) C=C or C=C bond length (nm) C-H bond length (nm) C-C bond angle (°) C-H bond…

A: The Answer to the following question is-

Q: A complete combustion of octane, C8H18, a component of gasoline, proceeds as: C8H18(1) + {unbalanced…

A: 2C8H18(l) + 25O2(g) ----> 16CO2(g) + 18H2O(l)

Q: Chemistry 1. If your 10 g sample contains 200 µg H2O, calculate the water concentration of your…

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Q: 02(g) A complete combustion of octane, C8H18, a component of gasoline, proceeds as: CgH18(1) +…

A: Moles of octane = 1.9 moles  Calculate mass of CO2 produces=?

Q: Write the chemical formula for the binary ionic compound that will form when calcium and phosphorous…

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Q: A sample of carbon dioxide gas at a pressure of 0.556 atm and temperature of 21.2 oC occupies a…

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Q: HW10.1. pH Calculation Salt 1 Determine the pH of a 1.620 M solution of NaNO₂. (Ka = 5.62e-04). pH…

A: Given: Concentration of NaNO2 = 1.620 M  Ka = 5.62 × 10-4 To determine: pH of solution ?

Q: Which one of the hydrogen bonds shown below would you expect to be the least strong (weakest)? A.…

A: Hydrogen bonding: The hydrogen atom attached to the electronegative atom like fluorine, oxygen, or…

Q: what would you expect to happen if sodium methoxide were added to water ? Write the equation?

A: Reactants are present on left hand side of reaction and products  are present on right  hand side of…

Q: 8. Calculate and for the particle in a 1-D box of length L described by: 4(x)=√(²) sin()

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Q: Combustion of a hydrocarbon in a limited supply of air produces CO in addition to CO2 and H2O. When…

A: Given data :

Q: Question 7: What is the final organic product of the reaction scheme in Figure 7? [Generate a SMILES…

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Q: 7. To what volume must 30 mL of a 2.5M NaOH solution be diluted to make a 0.4M solution?

A: Given data  M1 = Initial concentration of NaOH solution= 2.5 M V1 = Initial volume of NaOH solution…

Q: Chemical Reactions: Give the product/s of each chemical reaction 1. Reaction of this alkene to the…

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Q: 3. How many mL of ethyl alcohol can be distilled from 1.5 L of a 90 proof wine?

A: Given the concentration of wine = 90 proof  volume of wine taken = 1.5 L  1 L = 1000 mL  =>…

Q: The use of pesticides have allowed agricultural production to increase without an increase in farmed…

A: Half life is the time taken for substance to reduce to half of it`s initial concentration.

Q: The possible charge(s) of the In (indium) ion is (are): O +1, +2, +3 O +1, +2 +1, +3 O +3 +2, +4

A: Transition metals show variable oxidation states and their oxidation states differ by one unit.…

Q: 2Ca(s) + O₂(g) → 2CaO(s) 2KCIO3(s) → 2KCl(s) + 302(g) HCl(g) + NH3(g) → NH₂Cl(s) Pb + 2(aq) + 2Cl -…

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Q: Which pair of elements would be most likely to form an ionic compound? Al and Rb Zn and K P and Br C…

A: we have to select the pair of elements which is likely to form an ionic compound

Q: 75.0 mL of water was added to 100.0 mL of 0.250 M CaCl₂ solution. Assume the volumes are additive.…

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Q: 2. Calculate the value of AH° for the following reaction: P4010(s) + 6PC15(g) 10C13PO(g) using the…

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Q: I and II are: H Br O constitutional isomers. Oenantiomers. diastereomers. identical. H Br II

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Q: 5. How many grams of CaCL2₂ (MM = 110 g/mol) should be dissolved in H₂O to prepare a liter of 1.2M…

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Q: Use a Grignard reaction to prepare the following alcohols: (a) 2-Methyl-2-propanol (b)…

A: Grignard Reaction is the addition of an organomagnesium halide to a ketone or aldehyde resulting in…

Q: If pressure and temperature remain constant, the volume of a gas increases with increasing number of…

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Q: Running an HPLC assay using a column heated to approximately 60 °C can have what benefits over…

A: As the temperature increases, the viscosity decreases and the column backpressure will decrease The…

Q: For the following reaction, 4.50 grams of carbon dioxide are mixed with excess potassium hydroxide.…

A: Mass of CO2= 4.50 gm  Actual yield=  11.4 gm  Calculale theoretical yield= ? Calculate % yield= ?

Q: Discuss how an electrochemical cell is constructed and show a diagram indicating all its components.

A: •ELECTROCHEMICAL CELL=> A cell which can produce electric current by chemical reaction.…

Q: Use a spreadsheet program, such as Microsoft Excel, to graph the data points and determine the…

A: To plot the given spectroscopic data in Microsoft excel and to determine the equation of the best…

Q: 1. A 100 mL solution contains 4.7g MgCl₂ (MM = 94 g/mol). The density of the solution is 1.03 g/mL.…

A: 1) Given data is Volume of the solution= 100 mL  mass of MgCl2 = 4.7 g  Molar mass of MgCl2 = 94 g…

Q: R(s) = As/(K+s) for positive constants A and K. (b) Show that the reaction rate attains one-half…

A: Given Equation is  R(s) = As / (K + s)  Now we have to prove that the reaction rate attains one-half…

Q: The pressure of 648 mL of a gas is changed from 772 torr to 695 torr. What is the volume at the new…

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Q: A neutral atom has the following electron configuration: 1s²2s²2p 3s²3p² What is the chemical symbol…

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Q: points A 0.1938 g of an organic compound known to contain C and H only was burned. The traps for H2O…

A: molar mass of CO2 = 44 g/mol  moles of CO2 = 0.5972 g /44 g/mol = 0.0136 moles CO2 mole ratio of…

Q: What volume of a 0.0100 M silver nitrate would be required to precipitate all of the iodide in 200.0…

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Q: What is the mass percent of sugar in a beverage if 450.8 g of the drink contains 36.4 g of sugar?

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Q: Question 2 What volume (in mL) would 3.98x1022 Br₂ molecules occupy? The atomic mass of Br = 79.904…

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Q: [Select] Wave [Select] has the shortest wavelength. This means that in relation to the other waves,…

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Q: The following are incorrect names and you are tasked to write down the most probable IUPAC name and…

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Q: What is the Gibbs energy for the given reaction at the specified temperature and with 2M NO₂, 1 M…

A: The balanced chemical equation is: 2NO(g) + O2(g) → 2NO2(g)   Temperature, T = 298.15 K which is the…

Q: In this question you will use the one-dimensional particles in a box model to approximate the…

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Q: Given a pOH of 6.90 what is the concentration of the hydronium ion (H3O*) in solution? Your Answer:…

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Q: What is Standard Temperature and Pressure (STP)?   0 oC, 1 atm   0 oC, 1 mm Hg   10 oC, 1 psi…

A: The state of a thermodynamic system or matter depends on the different experimental conditions. To…

Q: A 5.00 M NaCl “stock” solution is available. How would 300 mL of a 0.100 M NaCl solution be…

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Q: When methane is burned with oxygen the products are carbon dioxide and water. If you produce 36…

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Q: The air pressure in a typical car tire is 33.5 psi. Convert this to mm Hg. Show your dimensional…

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Q: A cylinder with a movable piston contains 2.00 gg of helium, HeHe, at room temperature. More helium…

A: mass of He = 2.00 g  atomic mass of He = 4.00 g/mol  mole of He = n1 = 2.00 g /4.00 g/mol = 0.5 mol…

Q: 1. A wastewater sample has the following composition: NO3 = 37 mg/L as N CO3²=2.5 x 10 mol/L PO4³-=…

A: This is a problem based on general chemistry where we are finding out the different concentration…

Q: If you had a 0.10 M solution of each of the following organic acids: Acetic Acid Ka=1.8x10-5 Citric…

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Q: 5. Assign the absolute configuration as Ror S to each chiral center in the molecule below: E K*****…

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