Draw the orbital diagram for the following element. 31 15 P

Q: H2C2O4 is a diprotic acid that dissociates as shown below.Ka1 = 5.38 x 10-2 and Ka2 = 5.18 x 10-5.…

A: Given :  Ka1 = 5.38 x 10-2  Ka2 = 5.18 x 10-5  Concentration of Sodium hydrogen oxalate (NaHC2O4) =…

Q: 3. Determine if the entropy change will be positive or negative for this reaction: H₂ + N₂ → NH3

A: Since you have asked multiple question as per our company guidelines we are supposed to answer the…

Q: Picric acid, used in the manufacture of explosives, has a K₂ = 0.160. What is the K, of its…

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Q: Which of the following is not a possible product from the ozonolysis of a diene compound shown below…

A: given  find ozonolysis product of given diene

Q: Equilibrium Constant and Le Chatelier's Principle Table Read each statement and the instruction…

A: As per our community guidelines we can only answer 3 sub-parts of a question, out of all the…

Q: Exergonic and endergonic reactions differ in that A. exergonic reactions have a positive free…

A: The reaction in which change in free energy is negative is known as exergonic reaction.  The…

Q: calculate the mass of Cd(OH)2 that will dissolve in a buffer made by

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Q: Q2) Prepare Y from X each of the following (Thirteen only) :- X Y 1 hex-2-ene 2-chlorohexan-3-ol 2…

A: When there is OH group adjacent to an alkene then it can undergo tautomerisation to given ketone…

Q: What is the redox level of the starred carbons? O * O

A: Guide line for calculating oxidation state of a carbon in a molecule: Every bond between the two C…

Q: H3C H3C 1 mole ОН CH3 H+ D

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Q: Ⓒ CH3 + H₂O₂ (d) product from part (c) heat

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Q: If pH is equal to 3.92, what are the values of H+, poH, and OH-?

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Q: Butyric acid, HB, is responsible for the odor of rancid butter and cheese. Its K₂ is 1.51 x 105.…

A: Given, Concentration of butyric acid solution (C) = 0.22 M Ka of butyric acid = 1.51 × 10-5 pH of…

Q: What is the pH of a 0.012 M Ca(OH), solution? 1.92 12.08 1.62 12.38

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Q: b- find A and B form the following :- ALO 1) cyclohexanol- A 250 °C r H₂ Pd Li Cu 3) 2-chloro…

A: The given questions are general organic reactions. The desired products are given below.

Q: pling learning Draw the structure that corresponds to the following information: Molecular formula:…

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Q: For each chemical reaction in the table below, decide whether the highlighted reactant is a…

A: Given,

Q: Consider the following balanced equation. Mg3N2(s) + 6H2O(l) → 3Mg(OH)2(s) +…

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Q: True or False If the statement is true, write "true." If it is false, change the underlined word or…

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Q: Fill in each blank cell with the correct value pH [H*] (mol/L) POH 11.7 5.1 x 10-5 2.3 12.2 [OH-]…

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Q: When aluminum metal is placed into hydrochloric acid (HCl), aluminum chloride and hydrogen gas are…

A: Here we are required to find the mass of HCl needed to produce 2.02gm of hydrogen gas

Q: 1. Classify the carbons in the following compounds as 1º, 2º, 3º, and 4º carbons. st

A: Classification  of carbon in 1 ° 2° 3°  4°

Q: Which of the following is true about the titration curves of solutions of weak acids? A. The pH for…

A: The pH of a solution measures the acidity of the solution. If the pH of the solution is less than 7,…

Q: What is the concentration of H+ in a pH 0 solution of acid? A. 0 M B. 1 M C. 1 X 10-7 M D. 1 X…

A: 1 M -------> option(B)

Q: What happens when benzene and anisole react with sodium metal in the presence of ethanolic solution…

A: When benzene or substituted benzenes are reacted with sodium metal in presence of ethanolic solution…

Q: Identify the correct dipole for the C-O bond in the Lewis structure of acetone shown using the…

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Q: Predict the products when 1-propanol is heated in the presence of H+. Include all hydrogen atoms in…

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Q: 5 Molecular formula = C7H₂O₂X, where X is an atom you have to determine MS: Shows molecular ion…

A: The molecular ion peak of the given compound can be seen at 204 and 206 at equal intensity, this…

Q: 10. What is the percent dissociation of 7.18M nitrous acid if the Ka = 7.2 x 10-4?

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Q: Give the structure of azo dye that would be formed from the given amine and coupling component.

A: In this question, we will draw the structure of the azo dye that will formed by the coupling between…

Q: When a single bond rotates, which direction do the atoms attached move?

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Q: In line with the material science behind lithium-ion battery, which of the following chemical…

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Q: Provide the IUPAC name of the compound shown below.

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Q: A tank initially contains 200 liters of fresh water. Brine containing 2.5 N/liter of dissolved salt…

A: Ans. Option (d) is right. 0.82N/L

Q: A sample of 12.9 g of Fe₂O3 reacts with 10.0 g CO to yield Fe and CO₂. The balanced chemical…

A: Weight of Fe2O3 = 12.9 gm Weight of CO = 10.0 gm Actual yield of Fe = 8.29 gm

Q: Predict the products when 1-propanol is heated in the presence of H+. Include all hydrogen atoms in…

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Q: Write a balanced half-reaction for the reduction of nitrate ion NO−3 to gaseous nitric oxide

A: NO3- -----> NO (Oxidation number of N decreased from +5 to +2 (by 3 units)

Q: Consider the hypothetical balanced reaction: XZ4(g) + Z₂Y(g) = XY(g) + 3Z2(g) The table below are…

A: Kp can be written for any given reaction like this aA + bB ----> cC + dD  Kp = [(PC)c ×…

Q: 1) Circle the Carbons below that are chiral centers (Carbons that have four different groups…

A: The chiral centre in a compound is the centre which is connected to 4 different…

Q: What if the question if the addition of a small amount of HCl will be neutralized by NO2-

A: In above given buffer  HNO2 is a weak acid and NaNO2 is it's conjugate base. So, HNO2 is a acidic…

Q: Give the IUPAC name of CH, CH₂CH₂CH CH₂ Include stereochemistry.

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Q: (b) Comment on the molecularity, and order of the reaction, hydrolysis of sucrose to glucose and…

A: Recall the given reaction,                       C12H22O11  +  H2O  → C6H12O6  +  C6H12O6Here we…

Q: Choose the major product of the following reaction sequence. OEt Br₂/H₂O major product Br t OEt OH…

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Q: Can you draw the following compounds 1. N-benzylethanamide 2. . ethyl 2-chloropentanoate

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Q: Between the cis and trans configuration of 1-chloro-3-methylcyclohexane, which is the most stable…

A: Groups which are axial in the chair form of cyclohexane derivatives cause instability in the…

Q: Electrochemistry 2- Write on the Hydrogen overvoltage

A: Equilibrium is obtained when the rate of forward reaction is equal to rate of backward reaction in a…

Q: Add any remaining curved arrow(s) to draw step 1 of the other possible mechanism. Modify the given…

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Q: Predict the major product(s) of the following reaction. A. m-chlorophenol OH B. o-chorophenol and…

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Q: A 0.2028 g sample of primary standard grade Na2C2O4 (M.M. = 134.00) was dissolved in 100 mL of 1 M…

A: Primary standard solutions are made of primary standard substances which has high purity (99.9%). It…

Q: Explain the Le Chatelier’s Principle in 10 to 15 sentences. Cite examples if you can.

A: This principle is used to predict the effect of a change in conditions on chemical equilibrium. This…

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.