Explain the fact that hydrated salts of beryllium are acidic whereas hydrated salts of magnesium are neutral

Q: The gas-phate reaction 2 N₂Os(6)→ 4NO₂(g) + O₂(6) has an activation energy of 103 k/mol, and the…

A: Answer: This question is based on Arrhenius equation which is shown below: logk2k1=Ea2.303R1T1-1T2…

Q: The equation AG -nf also can be applied to half-reactions. Use standard reduction potentials to…

A: Solution - Standard reduction potential - Standard reduction potential measures the tendency for a…

Q: Treatment of 0.2500-g sample of impure potassium chloride (74.55 g/mol) with an excess of AgNO3…

A: It is given that impure KCl, potassium chloride reacts with excess of silver nitrate, AgNO3 and…

Q: Give the major product of the following reaction. H H OH OH H H 1) 03 2) Zn, H₂O ? HO OH O There is…

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Q: 29. Give the major product of the following reaction: siis li O c) OH A 1) LIAIH₂ -H (²) b) OH 2)…

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Q: chunk of magnesium weighing 18.1 grams and originally at 97.12 °C is dropped into an insulated Cup…

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Q: Solubility Curves Solubility (g/100 g H₂O) 160 140 120 100 80 60 35 40 20 O 10 20 30 40 Temperature…

A: Answer:- This question is answered by using the given solubility curve of different salts in water a…

Q: a) What is the pH of a buffer solution that is made by dissolving 125.5 g of sodium benzoate and…

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Q: Spectrum 2A: 12 Relative peak areas 1 Spectrum 28: 10 180 160 140 8 120 6 PPM 100 PPM 80 4 60 7/11…

A: The question is based on the concept of organic spectroscopy. we need to analyse the spectral data…

Q: average molecular kinetic energy: (Choose one) Part 3 of 6 diffusion rate after valve is opened:…

A: 2)Average molecular kinetic energy: The temperature of a gas directly affects the average kinetic…

Q: 6. Draw the stable conformations of the following molecules. A) (2R,3S)-3-methyl-2-hexanol…

A: As per company norms only first question can be solved. Please post question 2 as a separate…

Q: 12.38 Draw the organic products formed in each reaction. a. b. d. A LOH [1] SOCI2, pyridine [2]…

A: The Lindlar catalyst is a palladium-calcium carbonate catalyst that is used in organic chemistry for…

Q: Gibbs free energy (G) is a measure of the spontaneity of a chemical reaction. It is the chemical…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: Spectrum 3A: 10 Spectrum 3B: 220 8 6 Relative peak areas 200 180 160 140 PPM 120 PPM 100 80 60 40 0…

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Q: Show the reagents you would use to achieve the following transformation. The transformation above…

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Q: Macmillah Two reactions and their equilibrium constants are given. A + 2B= 2C K₁ = 2.37 2C= D K₂ =…

A: Given equations with equilibrium constant -> A + 2B <---> 2C           K1= 2.37 -----(1) 2C…

Q: 5. Name the following complex ions/coordination compounds. Indicate the coordination numbers of each…

A: 5)[CO(OH)(H20)4(NH3)]^+2 = The name of the coordination compound is…

Q: What type of sugar derivative has the carbonyl group (C=O) reduced to a hydroxyl group (-OH)? A)…

A: To solve this problem we have to know about Suga derivatives.

Q: How many moles of Argon gas are in a container with a volume of 2.75 L if the gas has a pressure of…

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Q: Xenon hexafluoride was one of the first noble gas compounds synthesized. The solid reacts rapidly…

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Q: At what pH would 95% of the free chlorine (HOCI + OCI) concentration be in the form of hypochlorous…

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Q: 5. What is the molarity of 1.6 L of solution made of 55.6 moles of KCIO3? 6. How many Liters of…

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Q: Draw a graph of [A₂] vs. time, over the span of 20 minutes. Using a different color or a dashed…

A: The given reaction is  A2 + B2 ↔ 2AB Initial concentration of both A2 and B2 is 4 M after 10 minutes…

Q: 2+ + A solution contains 0.0410 M Ca and 0.0900 M Ag. If solid Na3PO4 is added to this mixture,…

A: When ionic products of perticular salt just overcome the value of Ksp, then precipitation starts to…

Q: 4. Why do you determine a mass by difference? "You use this because its typically accurate. more

A: We have find out the answer. Note ~ Since you have posted multiple questions, we will provide the…

Q: The first ionisation and electron gain energies for the 2nd row of the periodic table are given in…

A: Ionization energy is the amount of energy required to remove an outermost (valence) electron from an…

Q: 3. Draw the Fischer projection of phenylalanine at pH 1, 7, and 12.

A: The Fischer projection along the chiral carbon of phenylalanine at different pH will be drawn as…

Q: Decide whether these proposed Lewis structures are reasonable. proposed Lewis structure :NEN: : Cl:…

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

Q: Peer Leader: Date: For all problems involving calculations, show your work. Carry the units through…

A: “Since you have posted multiple questions, we will provide the solutiononly to the first question as…

Q: Which of the following compounds is MOST reactive with respect to an aromatic nitration reaction?…

A: Aromatic compounds undergo electrophilic substitution reaction. For example nitration reaction with…

Q: 1. Redraw wrapping from C1-C6 clockwise. Keep all things on the right of the Fisher projection…

A: In the solution form, glucose exist in more than one forms. All the the forms are in equilibrium…

Q: Consider the following reaction: CO(g) + H₂O(g) = CO₂(g) + H₂(g). Exactly 200 torr each of CO and…

A: Kp  is the equilibrium constant in term of partial pressure. It is the ratio of partial pressure of…

Q: For which one of the following substances is the standard enthalpy of formation, DHƒ, equal to zero?…

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Q: Draw a full mechanism for the acylation of the compound you chose for this exper- iment. Include…

A: We have to give the acylation mechanism of any of the compound given below Introduction:…

Q: In Class Question: H₂O(1) H+(aq) + OH(aq) Calculate K from AG° at 298K AGO RT In K AG° +79.8 KJ/mol…

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Q: Consider the reaction N₂(g) + 3H₂(g)2NH3(g), Kp = 0.0150. An equilibrium mixture contains 2.15E1 atm…

A: Since, Equilibrium constant or Kp is the ratio of the equilibrium partial pressure of product over…

Q: Modify the given copies of the starting materials to draw the condensation product. Note: the eraser…

A: The question is based on organic reactions.     we need to identify the product formed and explain…

Q: Spectrum 5A: 3 Relative peak areas Spectrum 5B: 35 30 25 2 20 PPM PPM 2 15 10 50

A: The Question is based on the concept of organic spectroscopy. we need to analyse the spectral data…

Q: k= NH + H₂O H2SO4 Draw structural diagrams or line drawings for all products. Name all reactants and…

A: The given reaction is an example of the acid catalysed hydrolysis reaction of amide to give…

Q: A compound CH3-CO-O-CH2-Si(CH3)3 reacts with NaF and H2O. State the two products that are formed.

A: The compound CH3-CO-O-CH2-Si(CH3)3 contains a silicon-carbon bond, which can undergo hydrolysis in…

Q: Q10 C-N-CH3 + H₂O + HCI CH3

A: This reaction is : Acidic Hydrolysis of N,N-DIMETHYLBENZAMIDE

Q: 0 1 2 N 8 2.03 3.H2O2 Bry/CCl4 D xs Cl2/CCl 01.01 2 H2O2 1. H₂, Lindar's catalyst 20₂ 3. Н.02 xs…

A: We know H2, Ni2B and lindlar's catalyst reduces terminal alkyne . O3,H2O2 favours oxidative…

Q: Look around your home for products that contain esters. Give the name and structure for that ester.

A: Esters are derived from the carboxylic by treating  carboxylic acid with alcohol. It is an acid…

Q: Predict the major product of the following reaction. HO J HO OH OH **** Cl₂ H₂O + enantiomer +…

A: This is an example of electrophilic addition reaction This reaction undergo via chloronium ion…

Q: A mouse loses 36 J of heat per second. Calculate the change in entropy, ΔS, in J K–1, over the…

A: The degree of randomness of a system is known as entropy. As rigidity increases, randomness…

Q: Starting with diethyl malonate, and using any other reagents of your choice, show how you would…

A: The question is based on the concept of organic synthesis. we need to synthesize the product using…

Q: 5. What is AH for BaCO3 (s)→ BaO (s)+ CO₂ (g) Given reactions 2 Ba (s) + O₂ (g) - → 2 BaO (s) Ba (s)…

A: Delta H for the reaction,  BaCO3(s)----> BaO(s) + CO2(g) given below.

Q: Complete and balance the following redox reaction in basic solution. Be sure to include the proper…

A: Answer: Redox has been made from Red of reduction and Ox of oxidation, therefore redox reaction is…

Q: Select the transition for the reaction between ethyl iodide and sodium acetate (CH3C02Na)

A: Here, we have to draw the transition state for the reaction between ethyl iodide and sodium acetate…

Q: Draw the major product from the following reaction sequence. Show all intermediate structures. 1.…

A: The question is based on organic reactions.     we need to identify the product formed and explain…