A monatomic ion with a charge of +2 has an electronic configuration of 1s²2s²2p 3s²3p64s²3d¹04p65s²4d¹05p6. This ion is a(n) [ What is the chemical symbol of the noble gas this ion is isoelectronic with? What is the formula of the ion?

Q: draw che chair confirmations of compound A and state which conformation is most stable

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Q: 8 HO-CH₂CH2-OH H* + H₂O

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Q: 3) Consider the reaction below: HO HBr HO Br

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Q: Write the systematic name of each organic molecule: HO I Н structure 0 0 ОН ОН O I name О О О

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Q: 1. How many unpaired This atom is 2. How many unpaired This atom is electrons are in the boron atom?…

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A: The chemical reaction that takes place in this mixture is, CS2 (g) + 3 O2 (g) => CO2 (g) + 2 SO2…

Q: Br₂ dark Br Br Br

A: Each product molecule has 4Br atoms

Q: 4. The first pk₂ for oxalic acid is 1.23 and the pK ₂ for formic acid is 3.74. Imagine that you have…

A: pKa is given as -log( ka) More pKa means lesser Ka value and vice versa.

Q: Propose an efficient synthesis for the following transformation: CN X-X The transformation above can…

A: Answer:- This question is answered by using the simple concept of chemical reactions of organic…

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Q: the molarity of a solution made by dissolving 3.09 moles of NaCl in 1.50 L of solution?

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Q: than one. Ing Would increase gas solubility in liquids? You may choose more A. increase the partial…

A: Which of the following would increase gas solubility in liquid.…

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Q: Draw an E1 mechanism for the following reaction. Draw the structure of the transition state for each…

A: The given reaction scheme is shown below

Q: When 1 mole of N₂ (g) reacts with H₂(g) to form NH3 (g) according to the following equation, 92.2 kJ…

A: Answer :  Given that, the reaction is  N2(g) + H2(g) → NH3(g) Mole of N2 = 1 mol. Energy evolved =…

Q: Provide IUPAC name for the product in the reaction below Type your response Br₂ hv

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Q: At 27 °C, K₂=1.5 × 1018 for the reaction 3NO(g) N₂O(g) + NO₂(g) If 0.030 mol of NO were placed in a…

A: Kp=1.5×1018Moles of NO=0.030 molVolume=1.0 LT=27°CT(in K)=T(in °C)+273.15=27+273.15=300.15 K 3 NO…

Q: Calculate [Ag+], [CrO42-], and [HCrO4-] in a saturated aqueous solution of Ag2CrO4 with pH adjusted…

A: This question belongs to dynamic equilibrium.

Q: Smallest 1A Largest H 2A Li Be Na Mg 3B 4B 5B 6B 7B8B K Ca Sc Ti Rb Sr Y Zr Nb Mo Tc Ru Cs Ba La Hf…

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Q: How many grams of CaCl2are needed to make 314.0 g of a solution that is 30.0% w/w calcium chloride…

A: Dear student since you have posted multiple questions, As per BARTLEBY QnA guidelines We are allowed…

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Q: Draw a stepwise mechanism for the following transformation, using curved arrows to show the movement…

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Q: 5. In an IR spectrum, the x axis represents wavenumber of the light being absorbed by bond…

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Q: a) b) c) HNO3 H₂SO4 O CI AICI 3 Na₂Cr₂O7 H* Cl2, AICI 3 Zn-Hg HCI, heat

A: Given reactions are shown below We have to draw the major organic product of the above reactions.

Q: Compound A has a molecular formula C6H10 when A reacts with (BH3) in the presence of H2C2 it gives…

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Q: Calculate the pH of the post-equivalence solution for the titration of 25.00 ll of a 0.025 M H2504…

A: Volume of H2SO4 solution = 25.00 mL = 0.025 L  Molarity of H2SO4 solution = 0.025 M = 0.025 mol/L…

Q: In the reaction, CaCO₂ (s)- — CaO(s) + CO,(g) how many liters of carbon dioxide, CO₂, measured at…

A: CaCO3(s) ----> CaO(s) + CO2(g) mass of calcium carbonate (CaCO3) decompose = 325 g volume of…

Q: Cl₂ AICI 3 HNO3 H₂SO4 OH-

A: We have find out the products of the reaction.   Note ~ Since you have posted multiple questions, we…

Q: Using only the periodic table arrange the following elements in order of increasing atomic radius:…

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Q: An equilibrium mixture contains 0.752 mol HI(g), 0.188 mol I2(g), and 0.188 mol H2(g) in a 1.00-L…

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Q: How many grams of Fe(CH₂COO)2 are there in 201 grams of an aqueous solution that is 11.5% (w/w)…

A: For the Fe(CH3COO)2  [Iron(II) acetate]  solution  Mass of solution = 201 g  Mass % of Fe(CH3COO)2…

Q: Draw both the SN1 and E1 products of each reaction. CH3 a. -Br + H₂O CH3 b. CH3-C-CH₂CH₂CH3 CI +…

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Q: Question 10 of 35 View Policies Current Attempt in Progress At a certain temperature, the reaction…

A: Volume = 1 L Moles of HF = 0.024 mol

Q: 2. Infer from the observations that acids, bases, and salts are electrolytes. Discuss the following…

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Q: Consider the titration of 36.0 mL of 0.123 M ammonia with 0.0766 M HCl. (See the Acid-Base Table…

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Q: Phosphorus pentachloride decomposes according to the chemical equation PC1, (g) PC13(g) + Cl₂(g) Kc…

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Q: A solution is made by mixing 569 mL of water and 238 mL ethanol. What is the concentration of…

A: Given data :-  Volume of water = 569 mL Volume of Ethanol = 238 mL To find    Concentration of…