CH₂ CH3 CH₂ CH3 H3CC CH₂ CH₂ CH CH₂ CH3 CH₂ CH3

Q: At equilibrium at 100 °C, a 2.0L flask contains: 0.075 mol of PC15 0.050 mol of H2O 0.750 mol of HCI…

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Q: A capstone group working on motility of bacteria ordered TTC (Triphenyl Tetrazolim Chloride), which…

A: Given that, a capstone group first wanted to prepare a stock of 100 mM of TTC (Triphenyl Tetrazolim…

Q: Write the equation for the alpha decay of tantalum-183.

A: Here, we have to write the equation for the alpha decay of tantalum-183.

Q: An experiment studying the decomposition of NO2 gas at 383 °C generates the plot shown below with a…

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Q: .) addition of catalyst e.) cooling the system  f.) What happens to the concentration of NO2 if…

A: According  to Lechatellier principle  if a system  in equllibrium is subject to change in…

Q: 1. One version of canola oil is (C1s5H29CO2)3C3H5. (a) Write the transesterification chemical…

A: Canola oil

Q: Answer the questions below using the lewis structure for IF3 provided. F: [Select] hybridization on…

A: Given that, Molecule= IF3 then,

Q: Explain the KOH activation of lignin derived porous carbon for lithium- ion batteries.

A: Because of their varieties of form, adjustable microstructure,large surface area porous carbon…

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Q: C. A possible mechanism for this reaction involves two steps: NO₂(g) + NO2(g) -> NO3(g) + NO(g) slow…

A: (a) Yes, this proposed mechanism is consistent with the experimentally determined rate law,…

Q: Consider the dissolution of solid Ca3(PO4)2 in an aqueous solution of 0.2 M Ca(NO3)2.  Identify…

A: The equation for the dissociation of  Ca3(PO4)2(s) is: Ca3(PO4)2(s) ⇌ 3 Ca2+(aq) + 2 PO43-(aq)  The…

Q: Which method - Grignard carboxylation or nitrile hydrolysis - would you use for each of the…

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Q: 11) OH Match this condensed formula, CH,(CH₂) CO(CH₂)₂CH₂, with the correct skeletal drawing. A) I…

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Q: butadiene. How would you accomplish this synthesis? ?. H₂C=CHCH=CH₂ H₂NCH₂CH₂CH₂CH₂CH₂CH₂NH2

A: Organic reactions are those in which organic reactant react to form organic products.

Q: What is the product for the following reaction? 1) Sia₂BH 2) H₂O₂/NaOH LOH OH

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Q: (5.9: Similar to For Practice 5.13) What is the oxidation state of chromium in Cr₂O7²-? O +7 O 3 O…

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Q: If a gas sample is 25% oxygen and 75% carbon dioxide with a total pressure of 255 kPa, what is the…

A: According to the kinetic molecular theory of gas, the pressure of a gas depends on the temperature,…

Q: [Review Topics] Provide an IUPAC name for the compound below. [References] ball & stick labels…

A: There are two rings in the structure. So, it is not a straight chain compound.

Q: 1. What is the coordination number of Ni in the complex? 2. What is the oxidation number of Ni? 3.…

A: Given,               NiNH34ClO42Required,                   1. The coordination number of Ni in…

Q: A patient on your ward has been prescribed drug X at a dose of 4.8g. It needs to be prepared at a…

A: Given the desired concentration of drug-X = 320 mg / mL  Total dose of drug-X needs to be prepared =…

Q: The maximum recommended single dose for acetaminophen is 15.0mg per kilogram of body weight for…

A: Here we are required to find the maximum dose of acetaminophen for an adult .

Q: q34

A: According to the question, we need to determine the correct statement.

Q: Which bond would be the shortest? N=N O No answer text provided. ON=N ON-N

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Q: In which ONE of the following reactions is the oxidation state of phosphorus equal to +3 in either a…

A: In which ONE of the following reactions is the oxidation state of phosphorus equal to +3 in either a…

Q: What can be the guidelines for predicting the solubility and polarity? Explain your answer

A: There are some rules to determine the polarity :  If the structure of the molecule iss…

Q: Ethanol vapours were allowed to completely fill a Culligan jug with a volume of 18.9L.  The ethanol…

A: First calculate the moles of C2H5OH using pressure, temperature and volume. Using that find…

Q: 5.6) Identify the spectator ion(s) in the reaction of HC2H3O2(aq) and NaOH(aq). O Nat(aq) and C₂H3O₂…

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Q: in the below reaction of Al(oh)3 with h2so4 how many moles of water can be produced if the reaction…

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Q: 2.50 mol of a gas at 10 degrees Celsius occupies 55.5 L.  Determine the pressure of the gas. - 106…

A: Given-> Mole of gas = 2.50 mole Temperature = 10°C = 10+273 = 283K  Volume= 55.5 L

Q: Q45

A: Answer : The red substance has weakest intermolecular forces.

Q: hich of the following S Br N

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Q: 5. Show how each of the following compounds can be synthesized (write all of the starting material…

A: In presence of H+ , carbocation are formed and reaction proceeds through the formation of most…

Q: The surface tension of water at 20°C is 72.7 mN m and its density is 0.998 g cm³. Assuming a contact…

A: This problem utilises the concept of balancing of downward pressure force with the suface tension…

Q: (2) Show that ан ar V =C,+V(% ар T V

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Q: The volume of a NaNO3 solution in 1000 g water at 25 °C and 1 atm can be described using the…

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Q: balloon has a volume of 500mL and a pressure of 105 kPa. If the pressure decreased to 95.5 kPa, what…

A: Boyle's law states that at constant temperature for a mixed mass of gas, the pressure of the gas is…

Q: B. The contact angle for water on clean glass is close to zero. Calculate the surface tension of…

A: From the given date ,  The contact angle = 0  Cos (0) = 1 Temperature at °C = 30°C Height of water…

Q: 7. Increase Temperature 8. Decrease Temperature 9. Increase Pressure 10. Add Catalyst

A: The answers to 7,8,9 and 10 will also be based on the Le-Chatlier's principle.

Q: Consider the voltaic cell with a standard cell potential of 0.150 V. What is the cell potential of…

A: We have to predict the cell potential of given cell at 400 Kelvin temperature.

Q: Draw the Lewis structure for the chlorine-containing ion CIO₂. Answer the following questions about…

A: We have to draw the Lewis structure for ClO2-.

Q: Metallic sodium has low ionization energy and reacts rapidly with water at room temperature. On the…

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Q: . How many moles of electrons are transferred overall? 48. If E°cell = +1.76 V and Ecell = +1.25 V…

A: Given-> E°cell = +1.76 V Ecell = +1.25 V [VO2+] = [VO2+] = [Zn2+] = 1.0 M

Q: The solubility of lead iodide (PbI2) at 0 °C is 0.044 g in 100 mL of water.  Calculate the…

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Q: 3. Sodium chloride, calcium chloride, and urea have all been used to melt ice from sidewalks. If…

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Q: A solution of 0.125 M potassium nitrate (KNO3) at 298 K shows an osmotic 2. pressure of 5.69 atm.…

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Q: Is K2S ionic and held together by opposite charge or shared electrons in

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Q: Resonance structures indicate that more than one isotopic form of an element exists in the molecule.…

A: Resonance structure : Resonance structure is way of depicting the bonding in poly atomic atom by the…

Q: 23. Which species is the strongest oxidizing agent? 24. Which species is the strongest reducing…

A: The species that will oxidise other and itself reduces is called oxidizing agent  Where the species…

Q: S O 4-ethyl-2-methylthiolane O 3-ethyl-5-methylthiolane O 5-methyl-3-ethylthiolene

A: Dear student , since you have posted multiple questions we will allow to solve only first question…

Q: Briefly describe the activities that occur in each step of the drug discovery and development…

A: In the given question we need to describe in brief the activities that occur in each step of the…

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.