Calculate parts per million Br- in a sample of seawater that is 0.865 mMBr- with a density of 1.025 g/mL.

Q: The conversion of dihydroxyacetone to glyceraldehyde-3-phosphate in glycolysis has a standard free…

A:

Q: Question 10 Which of the following descriptions is true for the cell below? Cu (s) | Cu (0.1 M) ||…

A: Ecell calculated with the help of Nernst equation... At equilibrium Ecell = 0 (zero) , Q = Keq...

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

A:

Q: Please enter your experimentally determined heats of solution: (please use three significant figures…

A: The enthalpy of solution is the amount of heat evolved or absorbed by the solution when the solute…

Q: QUESTION 1 For the molecule PF3 the electron group arrangement is tetrahedral A and the molecular…

A: VSEPR theory: The structure of a molecule can be determined by using the VSEPR theory. According to…

Q: Molar Mass: [x] Give your answers in g/mol, but you don't need to include those units in the answer…

A:

Q: Suppose a current of 0.800 A flows through a copper wire for 22.0 minutes. Calculate how many moles…

A:

Q: Which is true? Select all that apply. A. All protons have the same charge B. Electrons and protons…

A: Which is true?

Q: What temperature (in °C) did an ideal gas shift to if it was initially at -19.50 °C at 4.620 atm and…

A:

Q: AG: -RTenk (ank= -), or (K: e씀) AG RT +), or (k: e -AG RT OY Q: K= exp( AG) RT k= exp (- f13.0 98J…

A:

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

A:

Q: UV-C light is necessary for the formation of ozone. Above the stratosphere, there is a greater…

A: Ozone generally resides in both troposphere and stratosphere layer of atmosphere. But 90 % of the…

Q: A 2.6 g sample of plant tissue was analyzed and found to contain 3.6 mg zinc, what is the…

A: Ppm is one of the ways to represent the concentration of solution  Here we are required to express…

Q: 3. (1) The overall range for carbon chemical shifts are 0- 220 ppm. Where in "chemical shift" ranges…

A: The chemical Shift range of C-13 NMR is given below

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

A: ->O3/CH3CH3 is reagent used for Ozonolysis of alkene. And ozonolysis of alkene produce carbonyl…

Q: Draw the structure of the product/s in each of the following reactions. Ethanoyl chloride (A) Acetic…

A:

Q: 2 1. Calculate the number of moles of Pd that were added. The catalyst weighed is 10% by mass Pd.…

A: Here we are required to find the Moles of palladium used as catalyst as well as we need to find the…

Q: A critical reaction in the production of energy to do work or drive chemical reactions in biological…

A:

Q: Calculate the change in entropy of 1 mol of nitrogen if it is heated from 300 K to 1000 K at a…

A: Moles of nitrogen = 1 mole T1 = 300 K T2 = 1000 K P = 1 atm

Q: student tried to detect the presence of calcium ion (Ca2+) in milk by adding Na2SO4 solution to a…

A:

Q: Complete the following reactions by providing the missing product(s). Determine what mechanism…

A:

Q: Write the IUPAC names for these alkanes and cycloalkanes. (a) CH¿CHCH,CH,CH3 CH3 (b)…

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

Q: Draw the structure of the missing reactants, intermediates, or products in the following mechanism.…

A:

Q: Identify the Brønsted acids and bases in the following equation (A = Brønsted acid, B = Brønsted…

A: Bronsted-Lowry acid-base theory: The Bronsted-Lowry acid-base theory states that the acid is a…

Q: ČH-OH HO-C-H H-C-OH H-C-OH O C-H CH,O- -0- H-C-OH O ČH;O- -0-

A: Lyases: These are the enzymes that catalyzes breaking of a covalent bond without hydrolisis.

Q: What effect would you expect the following changes to have on the rate of the Sy2 reaction of…

A: Here we are required to predict the effect on the rate of reaction when the concentration are varied…

Q: sing E°cell, determine AG° for the following reaction: |2(s) + 2 Br (ag) → Br2(/) + 2 I-(aq)

A: Given cell reaction, I2(s) + 2 Br-(aq) → Br2(l) + 2 I-(aq)

Q: Suppose 0.880 mol of electrons must be transported from one side of an electrochemical cell to…

A:

Q: 2. For the reaction 7A + 13 B + 15C → 17P - If 15 moles of A, 26 mole of B and 30.5 moles of C are…

A: Recall the reaction, 7A + 13B + 15C -----> 17P moles of A=15 moles moles of B=26 moles moles of…

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…

Q: Br, and light CC14 solvent

A:

Q: Which of the following steps should be followed when performing kinetics experiments? Choose all…

A:

Q: 7. The enthalpy of formation of Frenkel defects (kJ mol) is AgCI, 140, AgBr, 109, AgI, 58. The…

A: Frenkel effect is caused if some of the ions of an ionic compound is missing from its crystal…

Q: How many moles of solute are in solution a) 765 g of NaCl solution which has a concentration of…

A:

Q: Question: Express the concentration of 273g of baking soda in normality, wherein it consumed 573ml…

A: 1) Formula of baking soda = NaHCO3 Given, Mass of baking soda (NaHCO3) = 273 g Volume of the…

Q: Step 3: Methanol is released and acid has been added. Complete the structure and use curved arrows…

A: First Step is removal of acidic hydrogen. Step 2nd is 1,4-addtion.

Q: Decreasing the particle size fraction of a liming material increases the lime rate required to raise…

A:

Q: (d). From the side: Down the axis: What is the symmetry designation for this orbital: o, ,0. , Tg ,…

A:

Q: Is Mechanism I or Mechanism II of ozone destruction considered responsible for the ozone hole over…

A:

Q: Tetracycline stains teeth when binding to calcium. Can someone create a type of mechanism of action…

A:

Q: is true of false? (a) The second law of thermodynamics says that entropy is conserved. (b) If the…

A: a) According to second law of thermodynamics, entropy of univese is always increasing.  So, it is…

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: 6) Use a curved arrow mechanism to explain the epimerization of the hydroxyl stereocenter in the…

A: Hydride ion abstracts proton from the alcohol which is accompanied by ring opening to produce…

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: 24 Given the following values of [OH-], calculate the cor- responding value of [H,O*] for each…

A: In this question, Used formula, @25 ℃, [H3O+] [OH-] = 10-14

Q: QUESTION 1. N203(g) + 6H2(g) → 2NH3(g) + 3H,0(g) how many moles of NH3(g) could be formed from the…

A:

Q: Treatment of 2-phenylethanoic acid with alcohol U gives an ester V with molecular formula of CH1402.…

A: We have find out the answer Note- As per our company guidelines we are supposed to answer only first…

Q: Please written by hand draw the structure kf ghe kissing intermediates and products in the following…

A:

Q: Jas mixture Called Hellox, 6.11/.02 and 9 3. 1. He oy mass it used in d cuba tanks for descent8…

A: Mole fraction of a gas is calculated using formula : Mole fraction (χ) =Moles of gas Total moles So,…

Q: Calculate AS°; for the following compounds in J mol1 K-1. C2H4(g) AS°f = i J mol 1 K1 HC2H3O2(1) AS°…

A: A) Given reaction is 2C(s, graphite) + 2H2(g) ----------> C2H4(g) ∆S°rxn = S° products - s°…