A certain element has a noble gas electron configuration of [Ar]4s²3d³. If it becomes an ion with a charge of 3+, its noble gas electron configuration will be? [Ar]4s² [Ar]3d² [Ar]4s¹3d² [Ar]4s²3d⁶

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A: We have find out heteroduplex formation is resolved during transformation. 

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A: Given-> Half life (t1/2) = 35.0 second Percent decomposed = 91%

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Q: Consider the following data on some weak acids and weak bases: acid base K. K, name formula name for...

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Q: predict major product and show mechanism CH2 I. d. In (la) (CH) G. Li xplain the steps

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Q: Part A Consider the reaction A + 2B = C What is the rate law for this reaction? whose rate at 25 °C ...

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Q: Focus

A: Focus only on carbon 1 For carbon 1, which group has the highest priority? why What enantiomer is ca...

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A: Le Chatelier's principle: According to the Le Chatelier's principle when a change in concentration t...

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Q: Calculate the pH of a solution that is 0.27 M in HF and 0.15 M in NaF. Ka for HF is 3.5 x 10⁴-

A: Given- Molarity of HF = 0.27M Molarity of NaF = 0.15M Ka(HF)=3.5 × 10-4    

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Q: A 12.0 mL sample of NH3 is titrated with 0.225 M HCI (aq). It takes 9.50 mL of HCI (aq) to reach the...

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Q: Determine the molar mass of CH;OCH3. Provide an answer to two decimal places.

A: The molar mass of dimethyl ether is 46.06 g/mol.

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Q: Which compound is a major product of the reaction sequence shown in the box? 1. EtO Na+ OEt 2. HСI, ...

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Q: A 25.00 mL solution of 0.1000 M HF, hydrofluoric acid (Ka 6.8 x 10-4) is added to 12.50 mL solution ...

A: We have to predict the pH of resulting solution.  

Q: Provide a reasonable multistep synthesis of the following molecule from the indicated starting mater...

A: A question based on introduction to organic chemistry that is to be accomplished.

Q: me File UAMS About the Program | X A www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr O STATES OF M...

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Q: ns if reversible can be used to give electrical energy for many numbers of cycles. Justify by giving...

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Q: How many liters of NH3 can be produced at 60 atm and 24 degrees Celsius from a 80 g sample of nitrog...

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Q: At 25 °C, the equilibrium partial pressures for the reaction 3 A(g) + 3 B(g) = C(g) + 3 D(g) were fo...

A: Given-> 3A(g) + 3B(g) ----> C(g) + 3D(g) PA= 5.75atm PB= 4.26 atm PC= 5.63 atm PD= 4.88 atm T=...

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Q: Complete the following reactions: Нeat C-N-CH, + NaOH a. CH, Heat b. C-N-CH, + H,O+ HCl CH,

A:       Ans : A) :        If N,N - Dimethylbenzamide is heated with sodium hydroxide solution, ammonia...

Q: 11. What volume of 0.115 M HCl solution is needed to prepare 350.0 mL of a solution of HCl with pH 3...

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Q: estradiol, the most powerful of the female sex homrones contasins 79.37% carbon 8.88% hydrogen and 1...

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Q: What is the major product of the Diels Alder reaction shown in the box? ? +

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Q: 1. A leak in a sealed room (T = 23°C) of a space station was observed when the pressure dropped 0.94...

A: Given: Initial temperature (T1) = 23 oC Initial pressure (P1) = 0.94 atm Final pressure (P2) = 0.87 ...

Q: Calculate the amount of heat needed to boil 117.g of benzene (C6H6), beginning from a temperature of...

A: Mass of benzene, m = 117. g = 0.117 kg (1 kg = 1000 g) Beginning temperature, T1 = 43.8 °C = (273.15...

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A: Standard enthalpy change is calculated by looking at change in enthalpy of product and reactant 

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Q: Consider the following system at equilibrium where Kc = 1.80×10-4 and AH° = 92.7 kJ/mol at 298 K. NH...

A: Answer: Given reaction is shown below: NH4HS(s)↔NH3(g)+H2S(g) 1 mole of NH4HS is decomposing to give...

Q: A solution contains 0.049 M Ag* and 0.017 M Pb*. If you add Cl", AgCl and PbCl, will begin to precip...

A: Given, Concentration of Ag+=0.049 M Concentration of Pb2+=0.017 M

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Q: 9.) Predict the major product of the following reaction? H,50. Het

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Q: An experiment to observe the effect of ionic strength on the solubility of Ca(OH)2 was conducted. C...

A: Given: Volume of filtrate (mL) = 50 mL Volume of HCl = 11.0 mL Concentration of HCl = 0.130 M