Comparing Atoms Compare the trend of one atom versus another, using the periodic table as a reference Which of these has higher electron affinity? Oxygen. 6. 8. Carbon. 20

Q: 05: One of Methane with 3 moles of pure Oxygen represent pre mixed combustion. Two reversible…

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Q: Pthalic acid is a diprotic acid: H2A FW = 166.135 pka1 = 2.950. pka2 = 5.408 A solution with 0.50 g…

A: Given: Phthalic acid - Diprotic acid (H2A) FW: 166.135 pka1 = 2.950. pka2 = 5.408

Q: Name the pre-requisite important to successfully isolate a protein with the help of the Immobilized…

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Q: Draw the structure of fulvic acid chelated with Pb²+ at pH 8.0.

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Q: Ksp =D 0.0000116 Determine the molar solubility of PbCl2. Hint: Write the ICE table and Ksp…

A: Here we will construct the ICE table. As Ksp is given in the question so we can easily calculate the…

Q: To prepare a solution with a total weight of 50 g that contains phenophthalene at a percentage of…

A: Here we are required  to find the weight of phenolphthalein

Q: f schrodinger €quation with fuef aing ram And its Application Deriv ation wave Explaination and

A: You have multiple questions so I will solved first question for you please post separately rest of…

Q: Identify the most stable chair conformation of the most stable isomer of 1,4-diethylcyclohexane. II…

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Q: Three major contributing resonance structures are possible for the anion NO, . One resonance…

A: Given structure of NO3- ion is :  (a).  (b).  And  (c).

Q: The vaporisation of a certain element at 25.0 oC has the following enthalpy and entropy values:…

A: Given data- Hvap = 1.00 kJ mol-1  Svap = 156 J K-1 mol-1 Temperature: 250C

Q: praw appro mately titration the hypotheticad curre titratiom curve 20mb O:l00 M difunctional baue…

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Q: Tungsten is one of the toughest metals that can be found in nature. It has the highest melting point…

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Q: In the open ended manometer (open to the atmosphere) pictured below, what is the pressure of the gas…

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Q: 2. When the following redox equation is balanced with smallest whole number coefficients, the…

A: The given redox reaction is: Al(s)+HSO4-aq+OH-aq→Al2O3s+S2-aq+H2Ol

Q: HO

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Q: uकट ग लार्का + mtn for bariam mitride CBag Nz गाषेला चट गिंगण्यमेद झ्कललक्ठजकाळी बण्वकंकका ठ ? 5 cव…

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Q: The reaction between potassium chlorate and red phosphorus takes place when you strike a match on a…

A: Balanced reaction will be as follows- 10 KClO3 (s) + 3P4(s)→3 P4O10(s)+ 10 KCl (s)

Q: Płots of AG" of vaporization vs the pressure(gas) for butane and benzene are shown below. At 1 atm,…

A: Energy required for vapourisation, increse the entropy of system.When ΔG=0, the reaction is in…

Q: How many sigma bonds are there in the below structure and what is the hybridization of the CARBON in…

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Q: process of Electrochemistry

A: Electrochemistry is the branch of chemistry in which there is interconversion of chemical and…

Q: A gas is observed at the cathode and the pH also went up when a solution of KBr is electrolyzed.…

A: Given: At the cathode, gas is being formed. And the pH of the solution increased when a solution of…

Q: How do you find the total number of valence electrons for OF2? What is the central atom? How many…

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Q: What is a spectral bandpass or effective bandwidth?

A: Wavelength is defined as the distance between two consecutive crests or troughs. It is represented…

Q: N. [Fe(EDTA)]²-

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Q: арply. to determine a suitable solvent system for recrystallization to monitor the progress of a…

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Q: What is the product? excess EtOH H. cat. H,SO,

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

Q: 1.) A mixture of oxygen,carbon dioxide and nitrogen has a total pressure of 0.97atm. What is the…

A: Here we are required to find the partial pressure of gas

Q: Which of the following is not a valid resonance structure for N3-? A) N-N=N o NEN-N] B) D) =x=N] O A…

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Q: The Lewis structure of (NO+) ion is shown below. What is the hybridization and formal charge on…

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Q: Calculate the (a) electrical energy, (b) AG", and (c) K of the reaction: 1. Fe*g / Feti // Ag*im /…

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Q: Determine the equilibrium constant, K. for the following process: 2A + B 2C [Aleg [Bleg = 0.0292…

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Q: The following fictitious unbalanced REDOX reaction is made of some teachers initials and some…

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Q: Make a table of various propellants used in rocket propulsion. This may include propellant name,…

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Q: If 0.300 moles of NO (g) and 0.260 moles of O2 (g) are reacted in a 2.50 m3 vessel at 298K, how many…

A: The reactants which is finished first is called limiting reagent.

Q: e uranium decay series from U-238 to stable lead (Pb-206) is: U → 234Th → 234Pa → 234U → 230 Th →…

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Q: How many liters of pure oxygen gas, measured at STP, are required for the complete reaction with…

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Q: Identify the most stable chair conformation of the most stable isomer of 1,4-diethylcyclohexane. II…

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Q: For each resonance structure, use curved arrows to show the delocalization of electron pairs that…

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Q: For each of the following statements, answer TRUE or FALSE and explain your answer briefly.…

A: The goal of calibration is to reduce any uncertainty in measurement by ensuring the accuracy of test…

Q: Question 10: What technique should Gwen use to collect the final product that forms? gravity…

A: Analytical chemistry is branch of chemistry in which we use instruments and methods used to…

Q: How many sigma bonds are present in the following molecule? Explain your answer.

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Q: Identify the oxidation state for vanadium in [VO(H2O)sl*. O +4 C+2 O +3 C o C+5 C +1

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Q: A sample of gas has a volume of 823.7 mL and a pressure of 351.8 torr. What volume (in m)L will the…

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Q: The following information is given for antimony at 1atm: AHvap (1440.00°C) = 1.605 × 10° 1/g AHfus…

A: Answer: It is a three step process 1. Cooling of liquid antimony to its freezing point 2. Freezing…

Q: The change in Gibbs' free energy is also considered a measure of the additional work that a system…

A: During a spontaneous process Gibb's free energy of the system decreases.

Q: 10. Provide the product resulting from the following reaction. PB 3 HO, Br PB(2 11. Rank the…

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Q: 3.2 The standard Gibbs energy of formation of H20 at 25.0 °C, 4G, is -228.57 kJ.mot', for a standard…

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Q: Write the complete ground-state electron configuration of B. 1s22s 2p 3s 3p 33d 04s 4p 4d 04f 5s…

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Q: Given the structures of cysteine, serine and glycine: H,N– CH- -OH H,N-CH- OH H,N- CH- -OH ČH2 CH2…

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Q: For which of the following we CAN NOT draw a stable Lewis structure ? NCI5 All of the above have…

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