Cinematography about DEET slightly yellow oil

Q: a common preservative used in hematology and blood bank

A: Different types of preservatives are used as per the laboratory requirement. Preservatives used in…

Q: What is the [AsOg] for a solution labeled 0.10 M arsenic acid (H3ASO4)? [Ka1 = 6 x 103, Ka2 = 1 ×…

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Q: Importance of Standardization of NaOH

A: Standardization of a solution is done during the experiment of titration. In titration,…

Q: This problem will consider the following reaction mechanism: NO + NO - k_1 N₂02 0₂ + N₂0₂ N₂O4 N₂04…

A: Given NO + NO   ⇄k-1k1  N2O2 N2O2 + O2    ⇄k-2k2  N2O4 N2O4 →k3  NO2 + NO2

Q: Combustion

A: Balance chemical equation is equation in which number of atoms on both sides of the reaction are…

Q: used by magicians in the Magic Academy of the Northern Vale. Aurora, the queen of the icy continent…

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Q: 14.7 What is the pH of each solution? a ) 2.2 x 10-2 Μ ΝΟ; b) 1.05 М HI c) 0.011 mol of HCIO4 in…

A: The solutions are

Q: How can the two emulsion can be distinguished : (a) oil in water type and (b) water in oil type.

A: In oil in water emulsion (O/W), the dispersion medium is water and oil is the dispersed phase. In…

Q: 10. Consider the following compounds when answering the questions below. Assume these compounds can…

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Q: diffrentiate between oil in water emulsion and water in oil emulsion.

A: Dispersed phase and dispersion medium are liquids in the colloidal systems. Such liquid systems are…

Q: What two physical changes take place during distillation?  Assuming the liquid-liquid mixture…

A: Distillation is separation process. In which we can separates liquids from eachother.

Q: W examples.

A: QSAR( Quantitative Structure Activity Relationship) is a concept of quantitative drug design based…

Q: VIL IDENTIFY THE UNKNOWN Whisky Name Common Flavoring Compounds Gatsby Willow 2-Propanol Ethyl…

A: Boiling point of a substance is defined as the temperature at which vapour pressure of the substance…

Q: Examples of liquid Biomass are:?   A) Alcohols B) Ethanol & Methanol C) Vegetable Oils D) All of…

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Q: H3CON-OHs Regarding the structure of acetylcholine provided, which of the expressions below is…

A: Acetylcholine is an organic chemical that functions in the brain and body of many types of animals…

Q: wet gum and dry gum method, what apparatus is use to triturate the emulsifier, oil and water?   a…

A: An emulsion can be defined as a mixture of two or more than two liquids that are immiscible with…

Q: Specific Heat Capacity: - Specific heat of water = 4.18 - AT=Te-Ti Q=mc AT = energy transfered…

A: Average rate of a reaction is calculated by dividing the change in concentration of product or…

Q: BALANCING REDOX REACTIONS, VOLTAIC CELL AND ELECTROLYSIS 1. A student constructed a voltaic cell…

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Q: Information about a Water Sampler

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Q: 28. Using the second law of thermodynamics, explain why it is very difficult to unscramble an egg.…

A: The second law of thermodynamics state that "the entropy of the system either increases or remains…

Q: The element X has three naturally occurring isotopes. The masses (amu) and % abundances of the…

A: IsotopeAbundanceMass 221X74.22220.9220X12.78220.0218X13.00 218.1

Q: An ideal gas (1.00 mol) is compressed in two stages (A and B) from an initial volume (V₁) of 10.0 L…

A: Given that, The initial volume is V1 = 10.0 L.The initial temperature is T1 = 300 K.The number of…

Q: At what temperatures

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Q: Gallium(III) oxide reacts with thionyl chloride (SOCI2 ) to produce gallium(III) chloride and sulfur…

A: No. of moles of Ga2O3=31.90187.44=0.17no. of moles of SOCl2=64.96118.97=0.54/3=0.18Ga2O3 is the…

Q: 1. Light bouncing off a lake a.) Reflection b.) Refraction c.) Absorption S

A: While traveling, when light rays pass from one medium to another medium of different refractive…

Q: 5. Draw the major reaction products for the following: a) CHECH2 Br2 b) CHECH2 H,/ Pd ?

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Q: Which one hardness type that remain .after boiling process Temporary hardness. Permanent hardness.

A: There are two types of water hardness; Temporary hardness  Permanent hardness

Q: Complete the reaction map below by matching the answers for A-E. Cl2 PONH D- Fecls CH3CI B KM,O4 C E…

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Q: zinc sulfate + iron bromide precipate

A: Precipitation reactions are those reaction in which a highly insoluble salt is formed as the…

Q: Draw a mechanism for the following transformation: Dilute Br, HBr

A: Hydrogen bromide reacts with an alkene to form alkyl bromide. The reaction completes in two steps…

Q: 52. It would be very useful if we could use the inexpensive carbon in coal to make more complex…

A: The equation between standard gibbs free energy , standard enthalpy and standard entropy…

Q: IUPAC stands for: Select one a Two of the choices b International Union for Pure and Applied…

A: We will write full form of IUPAC in the question.

Q: What is the stereochemical relationship of the 2 following compounds? OH HO HO HO HO. OH HO HO…

A: Stereochemical relation of following molecules are as follows.

Q: 16. Diethyl ether, (C,H5),O, was once used as an anesthetic. Calculate the entropy change, AS°, for…

A: ∆H˚ (vaporization) = 26.0 kJ/mol Boiling point, Tb = 35.0˚C Conversion of temperature into K:…

Q: When purifying a sample of aspirin that was produced in the lab, the impure aspirin sample should be…

A: Given: When purifying a sample of aspirin that was produced in the lab, the impure aspirin sample…