A non-spontaneous reaction is also considered an impossible reaction. True False

Q: Draw the structural formula of the following compounds. 4) 3-phenyl-2-pentene 5) 1,4-dimethylbenzene…

A: We have two componds 1) 3-phenyl-2-pentene 2) 1,4-dimethylbenzene  We have draw structure

Q: Practice Exercise Disus qualtatively he signof e entopy change expoete for each of the folowing…

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Q: Based on the concept of distribution coefficient, a solute that is soluble with two immiscible…

A: Here we have to find the given statement is true or false. The statement says that, based on the…

Q: What was done to ensure that there are no more chloride ions present in the precipitate? (A)…

A: We have asked what was done to ensure that there are no more chloride ions present in the…

Q: The property of the solution remains constant even if its composition  varies.  True  False

A: Solution is made up of two  components: solute and solvent. Solvent is present in major amount and…

Q: Calculate the solubility at 25°C of CuBr in pure water and in a 0.0100M CoBr2 solution. You'll find…

A: Given: Concentration of CoBr2 = 0.0100 M

Q: Which statement about self-ionization of water is true? A. The hydroxide ion concentration in pure…

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Q: In the redox-dichromate titration with solutions containing 2 components, the first inflection point…

A: Given: The redox-dichromate titration with solutions containing 2 components.

Q: Write the half-reactions as they occur at each electrode and the net cell reaction for this…

A: Given that, a cell reaction is Sn(s)|Sn2+(aq)‖Ag+(aq)|Ag(s). We have to write the half-cell…

Q: How was the precipitate obtained after filtration? (A By scraping from the filter paper and…

A: Filtration- the process in which solid particles in a liquid are removed by the use of a filter…

Q: Sodium bicarbonate CANNOT be analyzed when paired with sodium hydroxide. Which of the following…

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Q: 20. In one or two short sentences each, explain what is meant by the following terms. a. galvanic or…

A: 20.Electrochemistry is the branch of science that deals with the study of conversion of chemical…

Q: Find the Ksp of  0.200 M MgCl2 with Mg(OH)2 as its salt (solubility:1.51121E-05 M) MgCO3 as its…

A: We have asked to find the Ksp of 0.2 M MgCl2 in  1) Mg(OH)2 as its salt (solubility:1.51121E-05 M)…

Q: explain the components of the phase diagram of benzene

A: Solution - According to the question - Phase diagrams are divided into three single phase regions…

Q: When Au comes into contact with Ag, it creates a solid solution that is called a substitutional…

A: Given: mass of Au = 10 % mass of Ag = 90 % Pure Au has a density of 19.32 g/cm3  pure Ag has a…

Q: (b) Predict the product and chemistry involved in the following reactions: (i) [Rh(CO)2C12] +CH3I…

A: Since you have asked a question with a multiple sub-parts, we will solve first three sub-parts for…

Q: How do you determine which half-reaction is at the cathode and which at the anode in a voltaic cell?

A: In the electrochemical cell, the chemical energy is converted into electrical energy. The addition…

Q: Consider the following half reactions in the attached image and their corresponding standard…

A: In a redox reaction: Oxidation reaction: Removal of the electron or increase in oxidation state is…

Q: 1. O3 , 2. (CH3)2S

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Q: Suppose you are titrating a sulfuric acid solution of unknown concentration with a sodium hydroxide…

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Q: What is the molar solubility of Ag2CrO4 (Ksp 1.10 x 1012) if the solution is 1.00 x 10 M in Ag+? •…

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

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Q: Given the volume of 0.3787 M NaOH used determine the concentration of 10 ml sample each from…

A: To determine the concentration of 10 mL sample each from aqueous layer (Aq) and benzene layer (Or),…

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction is – 130. kJ. Calculate…

A: Given: Equilibrium constant, K = 2.6 × 1024  And ΔG0 = -130 KJ = -130000 J.

Q: In 3-10 sentences, explain by citing the chemical reactions involved in how buffers resist a drastic…

A: A question based on equilibrium concept that is to be accomplished.

Q: Chemistry Question Explain how you could use column chromatography to separate o-nitroaniline from…

A: Adsorbent: Silica gel.   Solvent: hexane: ethyl acetate   Compound elute first: o-nitroaniline

Q: Please construct a concept map of the classification of matter, and put several examples within each…

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Q: Question 30 170.50 mL of 1.23 M organic salt was mixed with 236.23 mL of Ethanol (d= 0.789 g/mL, MW…

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Q: List acetic acid, chlorous acid, hydrofluoric acid and nitrous acid in order of increasing strength…

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Q: For each of the following compounds, decide whether the compound's solubility in aqueous solution…

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Q: he gram solubility (in g/L) of

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Q: There are three possible square-planar trans isomers (trans NO2-Br, trans NO2-py and trans NO2-NH3)…

A: To synthesize all three possible square-planar trans isomers starting from appropriate plantinate…

Q: 11. Provide a mechanism for the following transformation: RCO,H

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Q: The following cell was found to have a potential of 0.124 V:  Ag l AgCl(sat'd) ll Cu2+(0.00325 M) l…

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Q: Which of the following contains a sulfur atom as part of the side chain? A) Glycine B) Proline C)…

A: ->We can understand it by drawing their structure

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

A:

Q: The master formula states that Sucrose 850g and Purified water qs. ad. 1000mL. How many grams of…

A: Density required is 1.313g/ml,means 1.313 gm of sucrose need per gm of water.

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: Name this compound.

A:

Q: An analyst wanted to separate an essential oil which is partially immiscible in water and a boiling…

A: When there is a difference between the boiling points of components present in the liquid mixture…

Q: At STP conditions, 25 mL of hydroiodic acid generates 1.20 L of H2 gas when combined with excess…

A: Given-> Volume of HI = 25 ml = 0.025 L      (1 L = 1000 ml) Volume of H2 gas = 1.20 L At STP->…

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

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Q: Give 5 differences of Terminal alkenes and internal alkenes

A: In alkenes, carbon atom is sp2 hybridized. Alkene contain the double bond between two carbon atoms.

Q: An experimenter created a solution with a concentration of 20.0%(w/w) from a solid active compound…

A: Given: Initial %(w/w) of solute = 20.0 % Density of initial solution = 1.4 g/mL> Volume of…

Q: etermine the relationship between the observed/apparent value (EX) VERSUS that of the true value…

A: T0 Determine the relationship between the observed/apparent value (EX) VERSUS that of the true value…

Q: I would like to see the steps (arrows) that was taking to get all five isomers that is currently…

A: Dehydration of alcohol in acidic medium is E1 elimination...in this mechanism carbocation…

Q: Write a balanced nuclear equation for the following: The nuclide lead-214 undergoes beta emission. +

A: Given :- nuclide that undergoes beta emission = lead-214  To write :- balanced nuclear equation

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

A: Since you have asked multiple questions, as per guidelines we will solve only the first question for…

Q: If a solution is formed by mixing 100mL 5.0x103 M in Ag a) and 100 mL 1.5x10 M in so, (ag), then a…

A: Given: Concentration of Ag+ = 0.005 M Concentration of SO42-= 0.0015 M Volume of Ag+ solution = 100…

Q: A solution contains 0.0140 M Pb2+(aq) and 0.0140 M Sr2+(aq). If you add SO2−4(aq), what will be the…

A: Ion that has lower value KSP , will precipitate first as its ionic product will overcome the KSP…