List the charge obtained by the following elements when they form ions: F Al P Ca K

Q: Determine the pH of a 1.0M solution of sodium acetate (NaC2H3O2). Ka = 1.8x10-5 for acetic acid.

A: Dear student,  As you have asked multiple question but according to guidelines we will solve first…

Q: Calculate the standard change in Gibbs free energy, Δ?∘rxnΔ⁢Grxn∘ , for the given reaction at 25.0…

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Q: 2 moles of water vapor is initially at 400 K. It thermally interacts with 3 moles of a diatomic gas…

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Q: Magnesium oxide (MgO) has a NaCl type crystal structure. The ionic radii of Mg2+ and O2- ions are…

A: NaCl have FCC lattice.

Q: Give rate law for the following elementory steps!

A: The rate law for the given elementary reactions are needed to be predicted.

Q: If the products of a certain reaction are favored (i.e., the AG value of the reaction is negative),…

A: The spontaneous nature of a reaction can be determined by the Gibbs free energy change. If the…

Q: Determine the oxidation state of the transition metal in each of these coordination compounds.…

A: Oxidation state of transition metal in coordination compound can be known by substituting oxidation…

Q: Which of the following energy quantities is equivalent to 258 Cal? A. 258 cal B.1080 J C.…

A: 1 cal=4.184 joules

Q: EX28- The decomposition of h&drogen PeroXide In to water and oXLgen has been foundto -be of first…

A: To calculate the value of rate constant we will use the integrated rate law for first order…

Q: For efficient disinfection to occur, treated drinking water should contain about 0.5 mg/L of Cl₂…

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Q: Draw the major product of this reaction. Ignore inorganic byproducts and CO2.

A: Ozonolysis of alkene: One of the important reactions of alkene is ozonolysis. In the ozonolysis…

Q: The resistance of a saturated solution of PbSO4 (very insoluble salt) at 291K is of 1.7x106 Ω, being…

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Q: A certain compound is composed of 69.58% Ba, 6.09 % C and 24.32% O. What is its empirical formula.…

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Q: (4113011 5. A monoprotic acid (HA) with K, of 8.76 x 10 has a partition coefficient of 3.9 (favoring…

A: 5#(a): The organic solvent used for extraction is octanol.  Given the partition coefficient, P = 3.9…

Q: When 2.0 g NaOH were dissolved in 53.0 g water in a calorimeter at 24.0 °C, the temperature of the…

A: a) Now QH2O is the amount of heat absorbed by the water where its temperature increased from 24.0oC…

Q: Draw the major product of this reaction. Ignore inorganic byproducts and CO2. 1. O3 2. CH3SCH3…

A: ->Ozonolysis of alkene produce carbonyl compound.

Q: A sample of an ideal gas has a volume of 2.22 L at 282 K and 1.06 atm. Calculate the pressure when…

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Q: Activity 6. Working with pH, pOH, [H30°), and (OH] A solution has a pH of 3.45. You may answer the…

A: pH = - log [H3O+] [H3O+]  =10-pH      pOH =- log [OH-] [OH-]  = 10-pOH      pH + pOH = 14   If the…

Q: Draw the major product of this reaction. Ignore inorganic byproducts and CO2. 1. O3 2. CH3SCH3…

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Q: What is the Reduction Half-Reaction? Solve for the balanced version of the reaction in acidic…

A: Half reaction -  Is either the oxidation or reduction reaction component of the a redox reaction.

Q: The membrane shown is permeable only to solute molecules. In which direction will solu flow? 0.4 M…

A: Electrochemistry is branch of chemistry in which we deal with oxidation and reduction reaction. In…

Q: 18mL 0.10MHClO(Ka = 3.5 * 10 ^ 8) was titrated with 0.06 M NaOH. Calculate the pH after the addition…

A: Given data Volume of HClO acid = 18 mL Acid dissociation constant Ka=3.5×10-8 molarity or…

Q: Explain how forces are transmitted and describe the link of forces with subatomic carrier particles.

A: In a quantum field theory,force carrier is messenger particle that gives force between other…

Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

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Q: The change in the entropy of the surroundings is found by klnW O A G/ T Ο -ΔΗΓ O - AG/ T

A: The change in the entropy of the surroundings is found by

Q: What will happen if a catalyst is added to a reaction mixture? A. increases the rate of collisions…

A: Chemical kinetics is branch of chemistry which deal with speed at which rate of reaction occurs.…

Q: 2. Complete the following equation by drawing the most plausible structure for compound A, compound…

A: Cycloalkanes can be defined as the organic compounds that contain double bonds in cyclic structure.

Q: excess Br, CI4 А. D. Br Br Br Br Br Br Br В. Е. Br Br Br Br Br Br С. Br Br F.

A: Alkene has nucleophilic character .In presence of Br2/CCl4 it give addition reaction and form…

Q: So what exactly is the answer, because I'm still confuse about this topic

A: The molarity of potassium ion is needed to be calculated.

Q: Calculate the [OH-] in the following solutions and classify each as acidic basic or neutral a.…

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Q: 2. Take the reaction: NH3 + 02 → NO + H2O. In an experiment, 3.25g of NH3 are allowed to react with…

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Q: glucose in blood defined

A: Defined glucose in blood ?

Q: (1) Why don't we observe the transition from nz > n for the hydrogen atom in the line spectrum? Be…

A: Here, I was answered first two questions.

Q: Consider the reaction 4HCl(g) + O2(g) ----> 2H2O(g) + 2Cl2(g) Using the standard thermodynamic…

A: DeltaG is calculated using formula :  ∆G = ∆G° + RTlnQ  So we would first calculate ∆G° and Q to…

Q: Select which of the following conditions are necessary for the process in the previous two questions…

A: Among the given options two options are mainly responsible for the ozone depletion over south…

Q: the molalityc

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Q: Compound Melting point (C) AH (kJ/mol) Boiling point (C) AH,ap (kJ/mol) HF -83.11 4.577 19.54 25.18…

A: Given that, for HCl the data table is Compound Melting point (K) ∆Hfus (kJ/mol) Boiling point (K)…

Q: When copper metal is added to nitric acid, the following reaction takes place Cu (s) + 4 HNO: (aq) →…

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Q: When 0.576 g of biphenyl (C12 H10) undergoes combustion in a bomb calorimeter, the temperature rises…

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Q: At 1120 K, AG° = 79.3 kJ/mol for the reaction 3 A (g) + B (g) →2 C (g). If the partial pressures of…

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Q: Carbon Nuclear Magnetic Resonance Spectroscopy (C-NMR, or "C-NMR) Experience of chemists for C-NMR…

A: The correct answer about C-13 NMR spectroscopy is given below

Q: Alcohols react with acyl chlorides in the presence of tertiary amines to yield esters.' As described…

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Q: • Solve for the pOH level of Substance X Solve for the pH level of Substance X Is substance X an…

A: pH of a substance measures acidity or basicity of a solution. pH less than 7 indicate solution is…

Q: (4) From the data given below calculate AG0 and hence comment on the feasibility of use of hydrogen…

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Q: 2C4H10 + 13O2 = 8CO2 + 10H2O How many grams of CO2 are produced by burning 9.41 g of C4H10?

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Q: CH3 -OCH3 + Br С. + Br Predict the sign for C. AS° is negative AS° is & 0 AS° is positive

A: Here no of reactant and product both is 2 ∆S0=No of product -No of reactant

Q: 3) Prepare 250 ml of 0.1 M Tris-HCI buffer, pH 7.8 as follows: Weigh 3.029 g of Tris = Tris…

A: The calculation for the preparation of 250 mL of Tris-HCl buffer solution pf pH 7.8 is needed to be…

Q: OAC Hg. OAc Q

A: It is one of step of oximercuration reaction in which mercurium ion formed.

Q: Which of the following is an omega-3 fatty acid? A) oleic acid B) palmitoleic acid C) linoleic acid…

A: Omega -3 fatty acid is important vitamin for the heart of humans it mainly founded in fish and some…

Q: Classify each ionic compound as insoluble or soluble in water. Note: Reference the Solubility of…

A: There is a concept that ' like dissolves like ' that means polar and ionic compounds can soluble in…