Draw the Lewis and curves arrows to explain the electron transfer during the formation of the following compounds. 1. Natrium chloride 2. Ethyne

Q: A solution has a pH = 9.55. What is the concentration of H3O+ in the solution, in mol L-1

A: Here we are required to find the concentration of H3O+.

Q: How many grams of Ag are contained in a precipitate of AgCl that weights 0.3 g? Atomic weights for…

A: Given  Mass of AgCl = 0.3 g Mass of Ag = ?

Q: Balance the following redox reaction in acidic solution. CI (aq) +103(aq) Cl₂(g) +1₂(s)

A: We need to balance the given equation in acidic medium.

Q: Show calculations and describe the preparation of 1.0 L of a 0.25 M Cys-Pro buffer at pH 8.1. Have…

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Q: The following questions are related to the three important types of atomic spectrometers: (i)…

A: Spectroscopy:- Specroscopy is one of the important analytical technique, it is the study that…

Q: how has Japan resolved its water problems to make their water drinkable?

A: management of water shortage issue in Japan

Q: Q6/ 15 mL of 0.03 M Pb(NO3)2 is added to 20 mL of 0.2 M NaCl. Predict if precipitate of PbCl2 will…

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Q: Jack who weighs 68 kg is 45 years old and has severe hypomagnesaemia. He requires 0.26 g/kg of…

A: Given the body weight = 68 Kg Total mass of MgSO4.7H2O required = 0.26 gKg * 68 Kg = 17.68 g

Q: Which solution contains less grams of solute, a 0.1 M NaCl solution or a 0.1m NaOH solution?

A: Molarity (M) is a concentration term for a solution. The molarity of the given solution is defined…

Q: identify the name of the compounds and it's functional group

A: here we are required to identify the name of the compounds and it's functional group

Q: 4) Adsorption Isotherms Explain the adsorption isotherms by their equations and graphics?

A: ✓Adsorption isotherm is a curve that expresses the variation in the amount of gas adsorbed by the…

Q: pls ans quickly

A: Ideal gas equation: The temperature, pressure, volume, and mole of the gas are related by the ideal…

Q: Q6/ 15 mL of 0.03 M Pb(NO3)2 is added to 20 mL of 0.2 M NaCl. Predict if precipitate of PbCl2 will…

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Q: 25. Predict the product and provide a curved arrow mechanism for the transformation show below. Be…

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Q: draw it's lewis structure, identify it's IUPAC name

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Q: A 3.00-L flask is filled with gaseous ammonia, NH3. The gas pressure measured at 16.0 °C is 2.45…

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Q: Q5. Which one of these statements is NOT true? Photoresist is used in photolithography Photoresist…

A: The given statements are Photoresist is used in photolithography. Photoresist is used as a mask…

Q: What is the mass in grams for a 50 mL and 100 mL beaker Then calculate the mass of Calcium chloride…

A: mass in gram of 50 ml and 100 ml beaker

Q: In the presence of I-, Hg2+ forms the complex ion Hgl4²-. The equilibrium concentrations of Hg2+ and…

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Q: B(OR)2 HS Br Pd(PPH3)4 5 mol %, NaOEt, benzene Br MeO SH PdCl₂(PPH₂)₂ Cul TEA, THE Pd/Phosphine…

A: In Heck coupling reaction alkyl or arylhalide is treated with activated alkene in presence of Pd…

Q: Rank the following atoms ability to diffuse (most rapid to least rapid) in FCC iron and explain with…

A: Several factors affect the rate of diffusion of a solute including the mass of the solute, the…

Q: 16-20. At 575°C, nitrous oxide (N₂O) decomposes into its elements on a nickel surface. The reaction…

A: Given, 2N2O(g) ➝ 2N2(g) + O2(g) The reaction follows zero order Kinetic. Rate constant (k) = 0.42…

Q: Cateutate the frequency of of 5.89x10/175 4. 8,89X10492 2. 8.89X104 मर 3. 8.89X 107 742 4.…

A: Frequency is the number of occurrences of a repeating event per unit of time. Wavelength is…

Q: "Synthesis gas" is a mixture of carbon monoxide and water vapor. At high temperature synthesis gas…

A: This question is from chapter Chemical Equilibrium. We are aksed to calculate the pressure of carbon…

Q: Take three ml each of primary alcohol, secondary and tertiary alcohol in three test tubes. Add an…

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Q: Calculate the pH of the amphiprotic salt NaHA.  Ka (H2A) = 0.0026, Ka (HA-) = 0.0000000077

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Q: Suggest a plausible mechanism for the reaction shown below Mo Ie OC -Mo OC Br Hint: The first step…

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Q: What is the correct equilibrium constant expression for the balanced reaction shown below? 2 HCl…

A: ✓For a system at equilibrium, the law of mass action relates K to the ratio of the equilibrium…

Q: Please give me explanation (1 to 2 pages) about: What is PVDF membrane? What are the advantages of…

A: PVDF membrane : Poly(vinylidene fluoride) (PVDF) is the popular membrane materials due to its…

Q: To what weight of AICI3 would 0.280 g of AgCl correspond? Atomic weights for Ag = 108, Cl = 35, Al =…

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Q: Click the "draw structure" button to launch the drawing utility. Draw the products of the acid-base…

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Q: To what weight of AICI3 would 0.280 g of AgCl correspond? Atomic weights for Ag = 108, Cl = 35, Al =…

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Q: What mode of chromatographic separation (RPLC, NPLC, HILIC, SEC, IEX) is best used for the specified…

A: MSG is used in food as taste enhancer. Generally it is added in soup types of food.

Q: 3. Give the formulae of the substances which acts as Lewis acids in the following reactions. a) BF3…

A: Lewis acids are the species which accepts lone pair or electron pair.

Q: но O оме +4 I il h O ? [19]> -H₂0 ACOH NĐ- BÌNH 64 heat

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Q: Cite at least 2 liquid alkaloids which vaporizes upon exposure to air. Give their structure,…

A: Definition:- Alkaloids are a large class of organic, nitrogen-containing ring compounds of plant…

Q: ale which of the following molecules could be steroids 2 select all that apply. CH₂₂ ₂OH CH az HC CB…

A: Steroids may be vitamins, alkaloids and harmones.

Q: 24. Predict the major product of the reaction below. Next, draw a complete curved arrow mechanism…

A: Here we are required to predict the product of the reaction

Q: Look at each process and decide wheather there is greater disorder after the change than before. If…

A: Entropy means randomness in the system. More the randomness, more is entropy. Less the randomness,…

Q: What is the name of this ion? Cr₂O7²- Note: You must include the word "ion." CN [C=N]] cyanide ion…

A: The name of the ion is dichromate ion it have negative charge of 2

Q: What could be the factors that contribute to the inaccuracy or the  modified spectrophotometric…

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Q: The reaction 2 HI(g) → H2(g) + 2(g) has rate constants of 8.5 x 10-9 M-1 s¹ at 500 K and 1.1 x 10-6…

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Q: 6.) Diethyl ether is a volatile, highly flammable organic liquid that is used mainly as a solvent.…

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Q: Select the correct IUPAC name for the branched chain alkane.

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Q: Explain

A: ✓Palm oil mill effluent (POME) is a wastewater generated from palm oil milling activities which…

Q: Bombardier beetles are called as such because their defense mechanism involves shooting a hot…

A: Given: Specific heat of solution = Specific heat of water = 4.18 J/g.K Initial temperature of…

Q: Use the half-reaction method to balance following equation in basic solution :- 23+ Fe²+ + Monof →…

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Q: Chemistry How do I calculate the %ionisation at pH of a drug (compound code;UQPC 22-606-Q) the “Q”…

A: percent ionization = [H+]/[unionized form ] ×100

Q: Identify whether the statement is TRUE or FALSE 1. Sedimentation time of a given particle will be…

A: identifying true and false statements

Q: new compound that would exhibit strong chemiluminescence is 2,4-dinitrophenyl hydrazone and hydrogen…

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