CH, CH, CH3 エエ DU : I I

Q: Draw an MO diagram for Cu2+(aq)

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Q: How much heat is given up when 20 g of steam at 100 deg C is condensed and cooled to 20 deg C?

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Q: Calculate ao ai and a21. for a. picric acid in a solution with a pH of 1.250. b. oxalic acid in a…

A: a.

Q: How many minutes does 8.208 A of current need to be applied to plate 1.402 g of aluminum onto a…

A: Given, the half-reaction: Al3+(aq) + 3e- → Al(s) We have to find the time required that a current of…

Q: Hesting Curve of Weter Evaporation Steam 100- Candensastion 50- Water Melting Freezing lce Jeules…

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Q: The molar mass of adamantium (Ad) is 49.08 g/mol. Determine mass of 0.679 moles of Titanium (IV)…

A: Given :- molar mass of Ad = 49.08g/mol                No.of moles of TiAd4 = 0.679 mol  To calculate…

Q: how to prepare 5% (w/v) copper (II) acetate-1-hydrate (adjust to pH 6.1 with pyridine.) reagent ?

A: Solutions- Given- 5% (w/v) copper (II) acetate-1-hydrate

Q: An experimental plot of In(k) vs. 1/T is obtained in lab for a reaction. The slope of the best-fit…

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Q: Which of the following parameter correlate inversely with surfactant penetration into skin? Micelle…

A: As per the rules only the first question can be answered:

Q: Consider the following mechanism for the formation of nitrogen dioxide: 2 ΝΟ (g). N,O2(g) (1)…

A: Given-> 2NO2(g) --> N2O2(g) N2O2(g)+O2(g)---->2NO2(g)

Q: What daughter isotope is produced during the alpha decay of Uranium-238? Pu-242 Th-234 O Th-236…

A: ANS. Th-234

Q: What kind/type of force does Schottky defects induces on its neighboring atoms? Explain.

A: Schottky defect: The Schottky defect is a type of point defect formed by a vacant position in a…

Q: Acconding to the eqution helow, whar ma of CaCl FW or CaC-110.s ) mut be added 255 of Agho rw of…

A: The given reaction is; 2 AgNO3 (aq) + CaCl2 (aq)→   2 AgCl (s) + Ca(NO3)2 (aq) Given data; Given…

Q: A buffer consisting of 0.36 M HA and O.321 H of the solution once the NaOH is absort for HA =67x 10…

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Q: What is the pH of a buffer that is 0.296 M HF and 0.416 M LiF? The K, for HF is 3.5 x 10-4. Your…

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Q: Draw 3-ethylhexanoic acid. Draw the structure in line-bond form. Select Draw Rings More

A: In this question we have to tell the structure of 3-ethylhexanoic acid.

Q: A chemist fills a reaction vessel with 6.90 atm hydrogen (H,) gas, 1.47 atm oxygen (0,) gas, and…

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Q: duct. NAOH 0 heat

A: Aldol Condensation can be defined as an organic reaction in which enolate ion reacts with a carbonyl…

Q: The acid dissociation constant K, of acetic acid (HCH,Co,) is 1.8 × 10. Calculate the pH of a 0.48M…

A: Given :  Concentration of acetic acid = 0.48 M  Ka of acid = 1.8 x 10-5   To calculate :  pH of…

Q: 1. What is the product of the following reaction. You must show proper stereochemistry and double…

A: -> 9-BBN is Compound of boron when it reacts there comes Hydrogen at more hindered site.…

Q: 13. The speed of a particular automobile is 45 mph (miles per hour). Use the following relationships…

A: In this question we have to convert the unit of speed.

Q: A cereal contains 11.0 grams of sucrose (C12H22O) per 60.0 grams of cereal. What mass in grams of…

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Q: Complete and balance the following redox reaction in basic solution Cr,0, (aq) + 1,(s) Cr* (aq) +…

A: Balance the half redox reaction using the steps At last add both and cancel out common term.  And…

Q: 60. Draw structures from notations or notations from structures, for the following dipeptides. Look…

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Q: A solution contains 0.166 moles of an unknown compound in 300 g of benzene. The Kf of benzene is…

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Q: a) Explain the differences between nuclear fission and nuclear fusion. b) By which of these two…

A: Nuclear chemistry is branch of chemistry in which we deal with nuclear fusion and fission process.

Q: The cell potential of the following cell is determined using an unspecified concentration of acid.…

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Q: When a molecule has two esters, it can react via an intramolecular Claisen condensation. This is…

A: The product is as follows:

Q: 6) Fix the reaction: The following reactions will not work as shown. Explain why the reaction will…

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Q: Pressure (atm) A phase diagram for elemental carbon is shown below. How many triple points are…

A: ->A triple point is the point in phase diagram at which three states of that substance are in…

Q: The following is a proposed redox reaction, what is happening to the phosphorus in this reaction.…

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Q: The value of K, for AgBr is 5.4 x 1013. For the Ag/AgBr electrode, AgBr(s) + e Ag(s) + Br°(aq)…

A: Given, Reaction : AgBr(s)+e-→Ag(s) +Br-(aq)       E°=0.070 V The Ksp value 5.4×10-13

Q: conjugate acid conjugate base formula Ка formula HS -7 1.8 x 10 NH3 - 5 1.8 х 10 cio - 7 3.3 x 10

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Q: WRITE a mechanism for the acid-catalysed addition of water to  2-butene.

A: In this question we have to tell mechanism of the 2-butene

Q: if what is the eguili m conceration of free Fe 24 Concentrdton of Fezt is for Fe[NHg]?t is 472×1014…

A: We have to predict the equilibrium concentration of the ferrous ion.

Q: Based only on the half-reactions in table below, determine what spontaneous reaction will occur if…

A: When standard reduction potential (SRP) values are provided then, the electrode with less SRP will…

Q: fo264 ON Hy NO.

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Q: OH 1. PdL, EtyN, MoCN Me 2. NaBH MEOH HO 3. CI EtN. CH,C Me 7. MeO HN MeN Br Me

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Q: 80 20 5 Determine the EA for the rate-determining step (step 1) for this reaction coordinate…

A: Minimum energy is required for reactant species to form products is known as activation energy.

Q: A solution is made using 23.7 g of hexane (MM = 86.18 g/mol) and 60.0 g of octane (MM = 114.2…

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Q: Consider CH3CH2CH2CH2SH and CH3CH2CH2CH20H. Which of these two compounds, if any, would be the…

A: In between CH3CH2CH2CH2OH & CH3CH2CH2CH2SH : the compound attacks an H+ ion due to its electron…

Q: rlag+ 2 = Pbso, - ZH0 +15I + 2H0 +L46 +L44 +142 +136 - 2H0 +123 +L7 - NOgi + 2H0o +0.30 +77 +054…

A: In Spontaneous reaction,  element which have higher reduction potential has tendency to reduce while…

Q: Calculate the enthalpy change for the following reaction, given the known values below: Justify your…

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Q: Draw the structure of the neutral product formed in the reaction shown. Select Draw Rings More Erase…

A: In this question we have to tell the product of the reaction.

Q: Draw the structures for the intermediates and product (left to right) as represented by A to C in…

A: In this question we have to tell the product of the reaction sequence.

Q: A sample of an unknown compound is vaporized at 160. °C. The gas produced has a volume of 1290. mL…

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Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

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Q: 4. Fuel value is the amount of energy that can be produced by the complete combustion of a material.…

A: 1.) Combustion reaction takes place in presence of Oxygen to give Carbon dioxide and water vapour.…

Q: A synthesis reaction for methanol is given below: CO (g) + H2 (g) ⇌ CH3OH (g) 1. Balance this…

A: Given reaction: CO (g) + H2 (g) ⇌ CH3OH (g) We have to balance this equation. Also, we have to…

Q: When a lead acid car battery is recharged by the alternator, it acts essentially as an electrolytic…

A:

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.