C (+) CI N

Q: Is it more efficient if you use 3.0 M CH3COONa (sodium acetate) as your base in place of 3.0 M NaOH…

A: In extraction of acid it is really important to choose a right base which will convert the acid into…

Q: What is the freezing point of a solution of toluene, C7Hg, in 660 g of napthalene if the solution…

A: When a non-volatile solute is added to a solvent, the freezing point of a solvent decreases and this…

Q: 3. A solution is prepared by mixing 43.0 mL of a 0.174 M NaCl solution with 30.0 mL of a 0.261 M…

A: Given Volume of NaCl= 43.0 ml Molarity of NaCl= 0.174 M Volume of CaCl2= 30 ml Molarity of CaCl2 =…

Q: a. b. d. 1. Provide the structure of the major product for the reactions below. EtO 1. KOtBu, EtOH,…

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Q: Refer to the following problem: Barium chloride reacts with sodium sulphate to precipitate barium…

A: In the given problem, first we need to calculate moles of all reactants or products. Then we can use…

Q: 11. Atmospheric pollution such as SO₂ is a problem that has received a lot of attention. While…

A: Given that -  Mass of SO2 gas emitted by Kilauea volcano = 200-300 tones (300 tones maximum in a…

Q: Select the correct name for the alkene seen below: (E)-3,5-dimethylhept-3-ene…

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Q: 8. What is true of the relative basicity of H₂CCH₂CH₂O, H₂CCH₂CCl₂O, and H₂CCH₂CH₂NH? A. H₂CCH₂CH₂NH…

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Q: 1. 2. Draw both chair conformations of the structures below. Draw all hydrogen atoms. Circle the…

A: Cyclohexane is rapidly rotating between the two chair conformations known as "Chair Flip"  The…

Q: The following names are incorrect. Draw the structure of the compound and provide the correct IUPAC…

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Q: Give IUPAC names for each of the following alkanes:

A: IUPAC name of an organic compound is given based on the rules set by IUPAC. Below are some of the…

Q: ) Which term best describes the relationship between the two molecules depicted in the box (below):…

A: 2) we have to find the relation between the given two molecules

Q: A US quarter, with a mass of 5.67 grams , a diameter of 24.26 millimeters , and a thickness of 1.75…

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Q: Discuss the difference between covalent bonding and non-covalent interactions.

A: Covalent bonds: These are the type of chemical bonds formed when two atoms share electrons between…

Q: Pyridine and methanol can act as weak bases. Their Kb values are given. H pyridine Kb = 1.5 x 10-9…

A: For pyridine, Kb = 1.5*10-9  => Ka of pyridinium(PyH+) = KwKb = 1*10-141.5*10-9 = 6.67*10-6 For…

Q: Calculate the volume in liters of a 0.36 mol/L copper(II) sulfate solution that contains 175. g of…

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Q: A student reported the density for ten glass beads as d = 2.507 g / 1.22 mL = 2.054918033 g/mL…

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Q: A certain substance, initially present at 0.950 M, decomposes by first-order kinetics with a rate…

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Q: a. Ethylene, C₂H₂, is a planar molecule, but hydrazine, N₂H₂, is not. b. ICl, is linear, but NH₂ is…

A: 1. Ethylene as shown below we can see that here there is the presence of the double bond between…

Q: Use the periodic table and your knowledge of atomic structure to match each element with the correct…

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Q: a) Mention the different kinds of radiation from the sun and the role of ozone in the stratosphere.…

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Q: Enter your answer in the provided box. Carry out the following operation as if it were a calculation…

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Q: Calculate the mass of FeS formed when 8.5 g of iron reacts with 12.8 g of sulfur according to the…

A: Concept:  Always the limiting reactant will decide the amount of the product formed as it will be…

Q: 5. Name the two compounds below. CI OH 4 F

A: IUPAC nomenclature: In IUPAC nomenclature  a molecule's longest chain of carbons is taken as parent…

Q: Make the following conversions showing all work in dimensional analysis. A cheetah has been clocked…

A: Given - speed of cheetal→ 112 km/hr We are asked to calculate the speed in m/s unit

Q: 8. At low pressure (high Vm), attractive forces dominate. Therefore, gases at low pressure are molar…

A: Compressibility factor: Compressibility Factor is defined as “the ratio of molar volume of gas to…

Q: Determine the ionic strength of a minimal growth medium that has the following composition: 0.150 M…

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Q: 1.   What mass of ethylene glycol (C2H6O2, molar mass = 62.1 g/mol), the main component of…

A: The depression of freezing point value is useful to determine the molality of the solution. From the…

Q: Please add any missing charges to the molecules below. :OH HÖNH3 -Determine the chemical formula and…

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Q: 6. The speed of a rocket is measured and found to be 145.3 m/sec. What is the rocket' speed in…

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Q: Which of the following statements is incorrect concerning the thermochemical equation below? 2…

A: Exothermic reaction: The reactions in which heat energy is released is called an exothermic…

Q: An ice freezer behind a restaurant has a freon leak, releasing 30.68 g of C₂H₂F3Cl into the air…

A: Freon is a type of gas composed of carbon chlorine and fluorine. It is also called as…

Q: 6.5 An amorphous emulsion copolymer consisting of 62 wt% methyl methacrylate (homopolymer Tg = 105…

A: Suspension     Emulsion     Type of mixture   It is a heterogeneous mixture, where the…

Q: 3. On the prelab you identified CaCO3, Na2CO3, and NaHCO3 as the three compounds that produce…

A: Question 3 Given: CaCO3, Na2CO3, and NaHCO3  produce bubbles of gas when vinegar is added. These…

Q: Spectroscopy measurements indicate that the rotational constants of a non-linear molecule are 2.806,…

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Q: How many iron atoms are in one mole of iron (III) sulfate? What is the average mass in amu's of one…

A: we have to calculate the number of iron atoms in iron(III)sulfate  average mass in amu of one…

Q: Which statement explains the product distribution that is observed for the acid catalyzed hydration…

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Q: What are the common family names for the elements in groups 1, 2, 17, and 18?

A: Elements present in group 1 is lithium, sodium, potassium, rubidium, cesium, and francium .…

Q: 5.7 Many commercially-used polymers are actually blends of two or more different molecular weights,…

A: Since you have asked multiple questions, we will answer the first one for you. To get the remaining…

Q: The electron microscope uses the wave property of electrons to observe very small objects. A moving…

A: Kinetic energy = h22λ2m where wavelength = λ  mass of electron = m Plank's constant = h

Q: The concentration of oxygen at z=δ is 21 mole percent. The reaction at the surface may be assumed to…

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Q: Macmillan Learning You decide it is time to clean your pool since summer is quickly approaching.…

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

Q: Question 4 Prelab Question 1.4: Classify the HCI solution. Olonic compound. Molecular compound.…

A: We have to tell weather HCl is an ionic compound, molecular compound or an acid.

Q: calculate the ksp value of the solution based on this experiment about titration.

A: we added 25 mL saturated Ca(OH)2 to a cup. afterwards did we add 17mL HCI (0.075 M). the volume was…

Q: B D =H² 1 2 A Έ с V eclipsed staggered

A: both wedge - dashed projection and newmann projection are 3 dimensional representation of a…

Q: QUESTION 9 Which of the following correctly depicts the mechanistic first step in the addition of…

A: we have to identify the correct first step for the mechanism of addition of HBr to 2-methylpropene

Q: How to find concentration of h202 in 50ml solution. solution contains: 4ml of 3% h202, 1ml enzyme…

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Q: Starting from the Newman projection below, rotate the back carbon to provide the structure in a…

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Q: Find the concentration of I in 0.050 M AgNO3 saturated with AgI. Include activity coefficients in…

A: Given, Concentration of AgNO3 = 0.050 M Ksp of AgI =8.3×10-17

Q: A diatomic molecule has a rotational constant of 8.0 cm-1, and vibrational frequency of 1200 cm-1.…

A: Vibrational frequency: Thus, bond strength, as well as reduced mass are two factors that affect the…