oil heat stability of cold water fish and warm water fish?

Q: 1. Me H2N OEt MeOH, H* Et 2. xylenes, heat 1. H3O*, heat 2. NH O. Meo OMe p-TSOH, PhH, reflux 3.…

A: 1. Fischer Indole synthesis. 2. Ketal to ketone. Ketone to imine. Imine reduction. 3. O-Bromination,…

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Q: What is water hardness? Differentiate temporary from permanent water hardness

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Q: A primitive air-conditioning unit for use in places whereelectrical power is not avai lable can be…

A: Vaporization is the conversion of liquid to vapor form. On the vaporization of one mole of water,…

Q: The same student wanted to determine the heat of dissolution for potassium chlorate (KCIO3, MW:…

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Q: Table 3b.1. Observations on the metal paper clip or needle placed on the surface of distilled water…

A: when we put tissue paper metal paper clip on it into the distilled water we found  that paper clip…

Q: In an coffee cup calorimeter experiment, sodium hydroxide (7.17 g) was dissolved in water (86.6 g).…

A: Enthalpy of solution :-           It is the amount of heat released or absorbed in the system…

Q: Use this information to calculate Ka, for Ag, CO3. The solubility of Ag,CO, in water at 25 °C is…

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Q: A 400-mL solution of 0.200 MHA, initially at 30.5°C, was placed in an insulated bottle. A 200-mL…

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Q: The separation and purification processes given below and the method used against them are given.…

A: The process in which the separation of components from the mixture of liquid by using the…

Q: The dissolution of CaCl,(s) in water is exothermic, with AHgoln = -81.3 kJ/mol. If you were to…

A: ΔHsol. = -81.3 kJ/mol 1 m solution means 1 mole of CaCl2 in 1 kg of water. Mass of 1 mole of CaCl2 =…

Q: Reflux is the process of heating a reaction mixture and condensing the solvent vapors back into the…

A: Boiling is the rapid vaporisation of a liquid that happens when it is heated to its boiling point,…

Q: * reflux can be used to separate soluble solid from solution separate solid from a solid None of the…

A: Three multiple choice questions based on reflux, which are to be accomplished.

Q: What is a marine calcifier and what are the effects of acidification on marine calcifiers?

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Q: What are the important implications for environmental chemistry of the fact that aquatic bacteria…

A: Microorganisms include members of the plant kingdom, protozoa, bacteria, and fungi. These organisms…

Q: Why do Sedimentation and filtration is important in water treatment? Is a period of timeimportant in…

A: Any process that improves the quality of water to make it suitable for a specific end-use is known…

Q: The addition of salt to water decreases the chemical potential of the water.

A: The statement is True. The decrease in chemical potential occurs because the concentration of water…

Q: What is the importance of hydration to wound dressing hydrogel?

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Q: List and describe the two main methods of seawater desalination.

A: Desalination plants are providing drinking water to one percent of the world population. The process…

Q: QUANTITY OF THERMOTOLERANT COLORFORM BACTERIA, WHICH IS ALLOWED IN 100 ML DRINKING WATER OF…

A: Option 4) lack of

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Q: If the 3.21 g of NH4NO3 in the given problem were dissolved in 100.0 g of water under the same…

A: According to the Q&A guidelines of Bartleby, I am allowed to answer the first question in the…

Q: 6) If the pressure on a liquid is changed from 200 kpa to 300 kpa, the temperature at which the…

A: 6) If the pressure on a liquid is changed from 200kpa to 300kpa, the temperature at which liquid…

Q: Estimate the amount of isopropyl alcohol you should collect from the distillation, assuming you…

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Q: What is qH2O? WHat is qrxn? WhaT IS

A: Given He measured 10 grams of KClO3 and dissolved it in a calorimeter containing 250 g of water. The…

Q: 5. The molar heat of neutralization from hydrochloric acid and sodium hydroxide is –57.3 kJ/mol. Use…

A: The chemical reaction taking place is: HCl + NaOH → NaCl + H2O The given information is: Heat of…

Q: Explain how the deposition of dead plants in a lake affects dissolved oxygen concentration in that…

A: Solution Rapidly moving water, like during a mountain stream or giant watercourse, tends to contain…

Q: Write Kep for Ca3(POg)2 salt ..

A: We can define Ksp as the product of soluble ions whose concentration is  expressed in term of…

Q: The solubility of Mg(OH)2 is 8.34 x 10-4 g/100 ml at 25.0°C. Calculate the Ksp value. Mg(OH)2 ⇌ Mg2+…

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Q: coffee cup calorimeter was used to measure the heat of solution, the change in enthalpy that occurs…

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Q: What is meant by water hardness? Explain the difference between temporary and permanent hardness.

A: Water is mainly divided into hard and soft water. The two metal cations such as Ca2+ and Mg2+causes…

Q: What is the solubility of AuBr (Ksp= 5.0 × 10-17 at 25 °C) in g/100mL?

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Q: Different type of methods used in household contaminated wastewater purification

A: Different type of methods used in household contaminated wastewater purification are- 1) Septic…

Q: H. ОН PCC .COOH COOH or Na,Cr,0/ OH HNO, or HOAC KMNO, or NaOCI Cyclohexanol bp 161.5°C, den. 0.96…

A: The required mechanism is shown below Here initially oxidation of secondary alcohol to a ketone…

Q: Oceanic uptake of carbon dioxide is thus described: CO2 (g) + H2O ⇔ H2CO3, K = [H2CO3]/PCO2 = 3 x…

A: In order to find the pH of ocean water hydrogen ion concentration should be known, pH value  is…

Q: Table 4. Enthalpy of solution of salts data and calculations NHẠNO3 MgSO4 2.005 1.992 [1] Mass of…

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Q: In order to keep as much HCHO dissolved in the water in the embalming machine reservoir as possible,…

A: For gases At low temperature solubility is more.  And  HCHO is a gas so to have a great solubility ,…

Q: Calculate the boiling-point elevation for a 2-liter volume of water containing 20 g of table salt.…

A: Given :-  volume of water = 2 L  mass of table salt = 20 g  Kb of watet = 0.52 °C/m  To calculate :-…

Q: Calculate the molecular weight of substance if freezing point of solution containing 100g of benzene…

A: Given- Mass of Benzene = 100 g = 0.100 Kg Mass of substance = 0.2 g Temperature (Tf) = 0.17 K…

Q: The allowable concentration of arsenic in drinking water is 0.05 mg of arsenic per liter of water.…

A: The formula to find concentration of solution = Weight of solute in grams/weight of solution in…

Q: In the phosphate analysis of a wastewater sample, 30.00 mL of the original sample was taken and…

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Q: Why do Sedimentation and filtration is important in water treatment? Is a period of time important…

A: The sedimentation process is most important process which is imposed for the reduction of…

Q: What is true about the miscibility of water and cyclohexane?

A: Miscibility is the property of two or more liquids to mix in all proportions so as to make…

Q: Only water or dilute aqueous solution or non toxic chemicals may be disposed of down the drain with…

A: true