How much work is done when 60 g of argon gas expands isotemally and reversibly from 5 L to 15 L volume at 298 K in a closed system that is considered ideal?

Q: Calculate the pH and the equilibrium concentration of $² in a 5.45×10² M hydrosulfuric acid…

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Q: NH₂

A: 1). First step is friedal craft alkylation2). Nitration reaction with the help of HNO3/H2SO43). Then…

Q: Can you please type it out so I can understand your writing.  Thank you

A: We have to Rank the following bonds from most polar to least polarCl-O, Mg-O, O-O, C-O

Q: A solution is made by dissolving 15.4 g of HCl in 500 mL of water. Calculate the pH  of the solution…

A: mass of HCl = 15.4 gmolar mass of HCl =36.458 g mol-1Volume of solution= 500 ml = 0.5 LpH = ?

Q: 1) Write A, B, C for the following reactions u B heat CO₂ OEt 1) NaOEt/EtOH 2) Br aq NaOH 2)H₂0* B

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Q: A hot-water bottle contains 795 g of water at 71 °C. If the liquid water cools to body temperature…

A: The heat given or absorbed can be calculated by the multiplication of mass, specific heat capacity…

Q: If the recommended dose for a child is 150 mg of Guaiphenesin. What volume of the cough liquid…

A: Recommendation dose for child of Guaiphenesin  = 150 mgVolume of bottle = 200 mLAmount of…

Q: Pressure is inversely proportionate to ____________. A. temperature B. the number of moles C. the…

A: Ideal gas law: relation between the pressure, volume, amount and temperature of a gas under…

Q: isotope of technetium (technetium-99m), has a half-life of 6 hours. A hospital has a sample which…

A: Half life = 6 hoursInitial amount of technetium-99m = 36 mgTime = 12 hours.

Q: Current Attempt in Progress Suggest an efficient synthesis for the following transformation: 4 The…

A: Alkylhalide after elimination gives alkeneAlkene reacts with O3 followed by DMS to produce two…

Q: The volume of the HCI solution is 80.5 mL and the volume of the 0.10 M NaOH titrant at the…

A: Volume of the HCI solution =  80.5 mL volume of the 0.10 M NaOH titrant at the equivalence point =…

Q: 5 9 Br by 24 6 10 By 3 7 x 2,2-dimethylbutane (neohexane)

A: The general IUPAC name for compounds having carbon carbon single bond is…

Q: provide the correct IUPAC names for the following compounds and state the function group present

A: For Ketone• Identify the longest continuous carbon chain.• Identify the substituents groups attached…

Q: Compound A Compound F HCI CH3OH H₂SO4 Compound B CH3 CH₂ CH₂ T CI Compound E NaOH K₂Cr₂O7 H₂SO4…

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Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy…

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Q: Given the information in the following table for the Group 7 elements, which of the following would…

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Q: According to the ideal gas law, a 1.057 mol sample of xenon gas in a 1.355 L container at 274.8 K…

A: The pressure exerted by the ideal gas is 17.59 atm. Pressure exerted by the real gas is Pressure in…

Q: Which of these molecules can hydrogen bond with water? 0. www O O NH₂ Br Br N Br

A: Hydrogen bonding is a type of intermolecular attraction that occurs between a hydrogen atom bonded…

Q: What is the net charge of the tetrapeptide C-R-Y-K at pH 11.5

A: We must take into account the pKa values of the relevant amino acids in order to calculate the net…

Q: In order to solve for the boiling point elevation constant, K, you must multiply both sides of the…

A: The equation given to calculate the elevation constant is as follows:What should we multiply to…

Q: Phosphorus-32 is a commonly used radioactive nuclide in biochemical research, particularly in…

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Q: Theoretical Question: Explain the concept of aromaticity in organic chemistry and provide an example…

A: Introduction:Aromaticity is a key concept in organic chemistry, defining the stability and unique…

Q: Provide the correct IUPAC name for the following compounds and state the function group. Image…

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Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…

A: The relationship between ΔG,ΔH & ΔS is ΔG=ΔH −TΔS For spontaneous reactions, ΔG < 0

Q: provide the IUPAC names for the following compounds and state the function group present

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Q: Ho CHO P-tolvidine, NaBH4 HCI product

A: Reductive amination is form of amination that involves the conversion of a carbonyl group to an…

Q: If 25.0 mL strong electrolyte of 0.1 M BaCl2 solution and 75.0 mL of 0.1 M Na2CO3 solution are…

A: GivenMolarity of BaCl2 = 0.1 M (provide Ba2+ ions)Volume of BaCl2 =25.0 mL= 0.025 LMolarity of…

Q: A molecule is connected H₂CC (O) CH₂ where the oxygen is connected to the middle carbon and the…

A: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a simplified…

Q: 5. The pH of a 0.002 50 mol/L solution of benzoic acid is 3.65. Calculate the K for benzoic acid.

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Q: As a liquid vaporizes into a gas which of the following occurs?     the temperature increases and…

A: Kinetic molecular theory of the gases : If temperature is given, then Kinetic energy can be…

Q: 5. List three effects of acid rain on the environment. 2926 to 29th90019 lebhiqme ett be able to…

A: 5. Answer :--- Acid rain, which is caused by the emissions of sulfur dioxide (SO2) and nitrogen…

Q: 40.00 mL of 0.300 M Fe3+ solution is titrated with 0.150 M Sn2+ solution.   a) Calculate the…

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Q: firstly, what is the number of bonds in the molecule which would would release energy when…

A: Answer the questions based on the given structure of a bio molecule.

Q: 33.0 pl. drops of two different liquids are put on the same surface: Liquid X Liquid Y Note for…

A: Given that neither the liquid X nor the liquid Y interacts strongly with the surface. This means…

Q: Circle and name at least three functional groups in the molecule below. Place an asterisk (*) beside…

A: E isomers Alkenes having the substituents with higher priority on the opposite sides of the double…

Q: Sodium hy drogen carbonate, known commercially as baking soda, reacts with acidic materials such as…

A: mass of sodium hydrogen carbonate = 0.528 kg mass of sodium hydrogen carbonate = ? mg Note: 1 kg =…

Q: Which of the following mechanisms is drawn correctly? Remember to check arrows, formal charges,…

A: Only first mechanism is correct In which pair of oxygen will attack on the aluminum Therefore oxygen…

Q: How much energy can be obtained from the roasting of 100g of zinc sulphide ore? ZnS (s) + O2(g) →…

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Q: Compound F may be synthesised by the method attached: When 2-chloropropane treated with NaOH and…

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Q: 5. Using the letter designations, rank the following compounds from lowest carbonyl stretching…

A: Ester means structure B have a higher carbonyl stretching frequency compared to…

Q: Q. Reactions and Titration Write out the full, balanced equations for the reaction below, and…

A: 1) Reaction between Sodium cyanide and Hydrogen Bromide2) Reaction between ammonium sulfate and…

Q: Show the Mechanism for the formation of the product to this reaction: CN c H₂0¹ heat

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Q: What is the solubility of Mg(OH)2 at a pH of 10.90? (Ksp Mg(OH)2 is 1.6 × 10-1³)

A: The  of pH of the solution = 10.90We have to calculate the solubility of .

Q: A chemist designs a galvanic cell that uses these two half-reactions: O₂(g)+4H(aq) + 4e¯¯ Fe³+…

A: We have to find the cathode half-reaction, anode half-reaction, and the overall reaction. Also, we…

Q: Propose a retrosynthetic analysis and synthetic route of the following compound. Discuss and show…

A: The retrosynthetic analysis or retrosynthetic planning, is a technique used in organic chemistry to…

Q: Learning Goal: To understand what an empirical formula is and to learn the procedure for finding…

A: It is based on the concept  of percentage composition. Here we are required to find the mass of…

Q: Convert the following chair cyclohexane structure into a valid flat line-bond drawing: Brcl H3CO Br"…

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Q: Is ther an error in the solution that ∆Grxn=−9.33 kJ/mol=9330 J/mol was not kept negative when…

A: Recall the given reaction,                          The standard Gibbs free energy for the above…

Q: Using just a periodic table (not a table of electronegativities), decide which of these is likely to…

A: Answer:-This question is answered by using the simple concept of polarity of the covalent bond.

Q: Draw significant resonance structures for the following compound: Step 1 First, add curved arrow(s)…

A: Answer :---- Resonance structures, also known as resonance forms or canonical forms, are different…