A chemical reaction is run in which 492 Joules of heat are generated and the internal energy changes by +184 Joules. Calculate w for the system.   W= ____ Joules

Q: A triacylglycerol is made up of a glycerol molecule and three fatty acid chains. During hydrolysis,…

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Q: A student ran the following reaction in the laboratory at 1090 K: ? 2SO₂(g) + O₂(g) 22SO3(9) When he…

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Q: A 3D representation of a cyclohexane (C6H₁2) molecule, a cyclic compound used in the manufacture of…

A: In this question, we will see the geometry of each carbon atoms and as well as hybridization of each…

Q: 6. Given the following methanation reaction at 1000 K. CO (g) + 3 H₂(g) → CH4 (g) + H₂O (g) AH =…

A: The Answer & The Explanation is shown below:

Q: A sample of nitrogen has a volume of 4.14L at 1986 mmHg and 128 degrees Celsius. What volume will it…

A: Ideal gas law equation is the equation which obeys gas laws under all condition of temperature and…

Q: During the industrial synthesis of methanol (CH3OH), carbon monoxide (CO) reacts with hydrogen gas.…

A: The industrial synthesis of methanol, CH3OH can be carried out from carbon monoxide, CO and hydrogen…

Q: For each chemical reaction in the table below, decide whether the highlighted reactant is a…

A: We have to identify Bronsted Lowry acid and base and complete the given table

Q: If you want to carry out a reaction with a vortex or a magnetic stirrer and it is not available in…

A: Vortex is mainly used to mix small vials of liquid. Magnetic stirrer has a small bar magnet and the…

Q: A helium-filled weather balloon has a volume of 898 L at 19.9°C and 753 mmHg. It is released and…

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Q: Draw the major product of this reaction. Ignore inorganic byproducts and the alcohol side product.…

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Q: Starting with 1.34 g of potassium chlorate (molar mass 122.55 g/mol), a student determined that the…

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Q: The equilibrium constant, Kc, for the following reaction is 77.5 at 600 K. CO(g) + Cl₂(g) CoCl₂(g).…

A: According to the reaction, The chemical equation is as follows, COg + Cl2→ COCl2g The equilibrium…

Q: per The following alkene is treated with one equivalent of N-Bromosuccinimide in dichloromethane in…

A: NBS is My bromo succinimide . It act as brominating agent. It used for allylic bromination

Q: When H₂S(g) reacts with O₂(g) to form H₂O(g) and SO₂(g), 124 kcal of energy are evolved for each…

A: First we need to write a balanced reaction. Then we would check the number of moles of H2S reacted…

Q: What is the pH of a solution which is prepared by adding 25.0 mL of a 0.250 M HCl to 125 mL of…

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Q: QUESTION 12 Continue with the last question, the corresponding cell notation is Sn(s) | Cu²+ (aq) ||…

A: The given reaction is Sn (s) + CuSO4 (aq)→ SnSO4 (aq) + Cu (s) To find:  Which electrode is acting…

Q: sited A sample of helium gas at a pressure of 0.964 atm and a temperature of 28.4 °C, occupies a…

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Q: The hydronium ion concentration in an aqueous solution at 25°C is 8.6x10-² M. The hydroxide ion…

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Q: Put it all together. The alcohol shown can form several dehydration products. Draw the major…

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Q: 11. One loss mechanism for ozone in the atmosphere is the reaction with the HO₂. radical: HO₂ (g) +…

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Q: Can I get an explanation for 14 a, b, and 15 D, please Thank you

A: The positive and negative ions of two ionic compounds swap positions in a reaction known as a double…

Q: 15) What compound is produc 'N s treated with LiAlH4? -) CH3CH2CONH2 OCH3CH2CH2NH2 O CH3CH2CH2OH…

A: -> LiAlH4 is reducing agent which can reduce amide to amine .

Q: Write the equilibrium constant expression, K, for the following reaction: If either the numerator or…

A: In the equilibrium constant expression , only aqueous or gaseous compounds are written . Solid and…

Q: A sample of neon gas at a pressure of 1.12 atm and a temperature of 26.6 °C, occupies a volume of…

A: we have to calculate the final pressure of gas we have to calculate the final volume of gas

Q: For the coodination compound [CoCl(NO2)(NH3)4]Cl identify: A) the coordination number of the metal…

A: Given compound is [CoCl(NO2)(NH3)4]Cl  we have to find : coordination number of metal  oxidation…

Q: Curved arrows are used to illustrate the flow of electrons. Follow the arrows and draw the…

A: Arrow shows the flow of electron from one atom to another atom.  Tail of arrow indicates the…

Q: 13. -) Bananas are somewhat radioactive due to the presence of substantial amounts of potassium. The…

A: The radioactive decay of K1940 is taking place according to two parallel reactions according to the…

Q: What is the pH of a buffer prepared by mixing 20.0 g of ethylamine, CH3CH2NH2, and 20.0 g of…

A: Given -> Weight of CH3CH2NH2 = 20.0 gm  Weight of CH3CH2NH3Cl = 20.0 gm Volume= 2.00 L

Q: The Solubility Product Constant for barium phosphate is 1.3 × 10-29⁹. Solid potassium phosphate is…

A: Solid potassium phosphate is slowly added to 50.0 mL of 0.0350 M barium acetate solution . The…

Q: What is [OH−] (in mM) in a solution of 0.24 M CH3NH2 and 0.127 M CH3NH3Cl? CH3NH2(aq) + H2O(l) ⇌…

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Q: his tial might in destroyed, but we can estimate that its volume was 31,150 L (1100 ft³), given the…

A: Ideal gas law is the equation of state of an ideal gas that relates pressure, volume, quantity of…

Q: [Review Topics] [References] Use the References to access important values if needed for this…

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Q: What are the peaks and chemical shift in the H NMR? Between 1-methylhexene and 3-methylhexene, which…

A: Explanation:

Q: The pH of an aqueous solution of 0.559 M formic acid, (Ka(HCOOH) = 1.80 × 10-¹) is Submit Answer…

A: For a weal acid like formic acid the dissociation is weak , and in the water it dissociate to give…

Q: In the laboratory, a general chemistry student measured the pH of a 0.559 M aqueous solution of…

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Q: Give the IUPAC names for each of the following: (a) (b) CI (c) (d) (e) (f) "H CI

A: Since you have asked for part F specifically, we are providing you a solution for part F of the…

Q: A 19.8 mL sample of a 0.412 M aqueous hydrocyanic acid solution is titrated with a 0.327 M aqueous…

A: Given -> Volume of HCN = 19.8 ml  Molarity of HCN = 0.412 M  Molarity of NaOH = 0.327 M

Q: Is there a minimum standard reduction potential that the half-reaction used at the anode of this…

A: Well, we will use the given condition to calculate the reduction potential of anode. And we know…

Q: Consider the reaction: C(s) + 1/20₂ (g) = CO(g) Write the equilibrium constant for this reaction in…

A: K is equilibrium constant and it is equal to concentration of product divide by concentration of…

Q: Using the Clausius-Clapeyron equation, determine the vapor pressure of water at 70.0 deg C.  The…

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Q: What will be the pH of a buffer solution prepared from 0.26 mol sodium acetate, 0.16 mol acetic…

A: According to the question, The number of moles of sodium acetate is given by = 0.26 mole The number…

Q: Home Work: How many milligrams are in 0.250 mMole Fe₂O3 (ferric oxide).

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Q: (b) From each pair below identify the relatively more acidic compound, giving clear reasons in each…

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Q: Data you may need: 1 cal = 4.18 Joules ; density of water = 1g/mL Burning ethanol can be used as…

A: The amount of energy required liquid substance to transform into a gas is called Enthalpy of…

Q: ___Al(s) + ___H₂SO4(aq) → ___Al2(SO4)3(aq) + ___H2(g) a. Balance the reaction by choosing the…

A: Solving only first question in accordance with the guidelines. We will first balance the equation…

Q: A student ran the following reaction in the laboratory at 318 K: 2CH₂Cl₂(9) CH4(9) + CCl4(9) ? es if…

A: Answer:- This question is answered by using the simple concept of calculation of equilibrium…

Q: 1. What is ammonolysis? Explain by giving examples through equations.

A: As per bartleyby guidelines i answered only first question so please don't mind.thanks in advance.

Q: Consider the reaction described by the chemical equation shown. 3C₂H₂(g) →CH (1) AH-633.1 kJ Use the…

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Q: QUESTION 11 The following 5 questions refer to the redox reaction shown below at 298K : Sn (s) +…

A: According to guidelines we are supposed to answer only first three subparts if you want rest of the…

Q: Devise a synthetic sequence for the aldehyde shown using the list of reagents available. Select the…

A: The given reactant is an alkene and the desired product is an aldehyde. This synthesis is a…