Give an example for each of the following and provide an explanation.   1. A spontaneous process 2. A process that would violate the first law of thermodynamics  3. A process that would violate the second law of thermodynamics 4. An irreversible process 5. An equilibrium process

Q: The experiment showed a final pressure of about  17.2 PSI starting from 15 PSI after heating the sph...

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Q: 72.1 g C2 H6O in 2.18 L of solution Express your answer using three significant figures. ΑΣφ molarit...

A: Molarity = number of moles of solute÷ volume of solution in L     

Q: Balance this equation, and then enter the coefficients, in order, below. HCl(g)+O2(g)⇌Cl2(g) + H2O(...

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Q: Calculate the pH of the following: - 0.10 M disodium hydrogen arsenate

A: To calculate pH , we would use dissociation equation of disodium hydrogen arsenate and it's Ka value...

Q: Predict the product, if any, of reaction between propanamide and cyclohexanol

A: The reactants given are propanamide and cyclohexanol.    

Q: Draw the structure of the organic product that is CH3 tosH heat CH3CH2CH3 Он

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Q: Select the equilibrium constant expression for the reaction in the diagram. In the diagram, X atoms ...

A: Write equilibrium expression of the given reaction---

Q: minimum number of steps; from one to six are required. List reagents by letter in the order that the...

A: The first conversion involves formation of olefin from a carboxylic moiety and the second conversion...

Q: Determine the expression for the equilibrium constant, K., for the reaction by identifying which ter...

A: Kc is the ratio of  product of concentration of products raised to their stoichiometric coefficient ...

Q: Given that the collision diameter of helium is 2.15 Å, calculate the mean free path of helium at sea...

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Q: What is the root-mean-square speed of CO at 113 degrees Celsius?

A: Temperature = 113 C =(113+ 273) K =386K Molar mass of CO  = 28.01 g/mol  

Q: The pKa of hypochlorous acid is 7.530. A 59.0 mL solution of 0.133 M sodium hypochlorite (NaOCl) is ...

A: 59.0 mL of 0.133 M sodium hypochlorite (NaOCl) is titrated with 0.323 M HCl solution. The pKa of hyp...

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

A: In the table given, we need to identify the acid and base (Bronsted Lowry)

Q: give an argument for and an argument against placing hydrogen in group 1 group 14 and group 17.

A: In the morden periodic table Hydrogen is in Group -1.

Q: Explain what the subscript in the formula for a compound indicates. Explain what the coefficient in ...

A: Since you have posted multiple short questions, as per our company guidelines we are supposed to ans...

Q: Calculate the pH of the following: 5) A solution that contains 0.10 M ammonium hydrochloride and 0....

A: In this solution we have a strong acid HCl which dissociate completely .  And another is a weak acid...

Q: The normal recipe for preparing Kool-Aid® calls for adding the entire package and 1 cup of sugar to ...

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Q: 2 Na(s) + 2 H20 (1) → 2 NaOH (aq) + H2 (g) Calculate the mass of sodium required to produce 456 mL o...

A: Given : We have to calculate the mass of Na.

Q: most stable?

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Q: Enter your answer in the provided box. Given the same reactant concentrations, the reaction CO(g) + ...

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Q: Solute Solvent 20 °C 40 °C 60 °C 80 °C Sucrose Water Sucrose Benzene Answer Bank 360 g 240g insolubl...

A: Solubility The amount of solute present in 100 g of solvent is known as solubility. The solubility o...

Q: net ionic equation

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Q: Name the following compounds: (a)(b)(c)

A: Given: structure of molecules

Q: First, draw the structure of the alkyl bromide that will ONLY give the alkene shown in an eliminatio...

A: Elimination reaction are those reaction where functional group is lost to form unsaturated compound ...

Q: Write the acid dissociation reaction of citric acid in water and state the weak acid and conjugate b...

A: Given,  The acid dissociation reaction of citric acid is:

Q: how to find the number of moles in 0.50 g sodium bromide

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Q: 5. Sample One was soluble in water and in its molten state conducted electricity, but in its solid s...

A: Since you asked multiple questions so, as per Q&A guidelines of portal I solved first question f...

Q: s balanced w

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Q: () Complete the following reactions. Show the stereochemistry where applicable. F - Na CN Aceton (le...

A: Since there are more than 3 question in the given problem so as per the Bartley rules and regulation...

Q: Classify the type of reaction is represented by the following equation: 2 Na(s) + Cl2(g) → 2 Nacl(s)...

A: Given-> 2Na(s) + Cl2(g) --->2NaCl(s)  

Q: II needed for this question. Draw the structure of the product that is expected when the following c...

A: Alcohol gives dehydration reactions when they react with a strong acid like H2SO4 or H3PO4 to form a...

Q: Consider an analyte solution of 50.0mL of 0.050M hydrochloric acid, HCl, titrated against 0.10 M so...

A: 1.) We would calulate moles of both HCl and NaOH write a balanced chemical reaction between them .  ...

Q: A 1.00 L volume of buffer is made with concentrations of 0.350 M sodium formate (NaHCOO) and 0.550 M...

A: Given,  A 1.00 L volume of buffer is made with concentrations of 0.350 M sodium formate (NaHCOO) and...

Q: What volume of 0.220 M HBr solution (in mL) is required to obtain 0.0600 moles of HBr? A) 3.67 L B) ...

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Q: Write in the products, including stereochemistry where relevant, of the compound given in the photo ...

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Q: Percentage Composition: Aluminum Phosphate

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Q: 1. Calculate the Ms value of a many-electron wavefunction composed of 4 a electrons and 3 B electron...

A: Concept: ms  (spin quantum number): Spin Quantum Number Specifies the orientation of the spin axis o...

Q: lculate the volume in milliliters of a 6.74 M silver perchlorate solution that contains 450. mmol of...

A: Given, molarity of the solution = 6.74 M Moles of silver perchlorate = 450. mmol = 450. × 10-3 moles

Q: net ionic equation

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Q: Provide the correct IUPAC name for the compound shown here.

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Q: 1. a) Name this compound ("your compound") according to the IUPAC system. Include stereochemistry (c...

A: In this question, name the given compound including stereochemistry:

Q: 6. Determine which halide undergoes a hydrolysis reaction. Propose the mechanism of the first hydrol...

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any ...

Q: Chlorine reacts according to the following reaction 2NO (g) + C12 (g) 2NOCI (g) The rate at which ch...

A: The reaction taking place is given as, => 2 NO (g) + Cl2 (g) → 2 NOCl (g)  Given: Rate at which C...

Q: Determine the pH change when 0.060 mol HI is added to 1.00 L of a buffer solution that is 0.417 M in...

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Q: Using a Stork enamine synthesis, show how you might accomplish the following transformation: The tra...

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Q: The reaction coordinate diagram shown below shows two possible pathways for the first propagation st...

A: In the reaction coordinate diagram, the change in energy of product to the energy of reactant is pos...

Q: 3. ) The sour taste of lemons is attributed to citric acid. The dissociation of citric acid in water...

A: In ladder diagram we show acid and it's conjugate base . Between them se write pKa or Ka value for t...

Q: hat was planck's evolution of atomic theory and their models?Explain briefly

A: Atomic theory was heavily influenced by Planck's quantum theory. The discontinuity of the rotation a...

Q: if the H3O+ ion concentration in an aqueous solution at 25 °c has a value of 6.82 x 10^-8 M, what is...

A: H3O+ = 6.82 x 10^-8  

Q: The change (delta) E of a system that absorbs 12.4 J of heat and does 4.2 J of work on the surroundi...

A: Given that, ∆H = 12.4 J w=4.2 J ∆E = ?