How can colloids be distinguished from real solutions? Explain.

Q: he energy required to remove electrons from elemental cesium is 376 kJ/mol. Which wavelength(s) of…

A: energy = hcλ where h = Plank's constant c = velocity of light λ = wavelength

Q: In what direction, if any, would the equilibrium be shifted if the following changes were done on…

A: Equilibrium is defined as stage at which both reactant and product are in equilibrium with respect…

Q: Hallwachs-Effect or Photo-electric Effect: Experiment -Can you explain the experiment? -What are the…

A: To explain the experiment involved in Hallwachs effect or photoelectric effect and provides its…

Q: 2) The graph of weight vs. volume for copper is shown below. What is the volume of a piece of copper…

A: y axis is mass in g and x axis is volume in ml. density = massvolume slope = density

Q: the thermometer and report the temperature with the er number of digits. berature= 33 Incorrect °℃…

A: In this question, we have to report the temperature with the proper number of digits.

Q: ска се Camphene hydrochloride Snd 4 EQ

A: The mechanism of given reaction can be explained as:

Q: Suppose you make a solution that contains 17.59 g of sodium chloride and 960 g of water. (a) What is…

A:

Q: CI OH O IZ CI N= 1-0

A: Root: Benzsuffix: amidebase name: benzamide number of carbons in the parent chain considering the…

Q: Which pk, value best represents the indicated hydrogen? O 20 O 10 O 15 H I I H

A: Acetophenone is the acidic compound.  Higher the pka, weaker is the acidic strength.

Q: 3. You are designing a hollow fiber unit. The fiber diameter is 800 µm and their length is 30 cm.…

A: Please find the below attachment.

Q: P15.29 The smallest observed frequency for a transition between states of an electron in a…

A: Please find your solution below : In quantum mechanics, particle in one dimensional box describes…

Q: Structure- Data! Redraw Original Structure and Add Lone Pairs Redraw Original Structure with Lone…

A: •Here a structure of compound is given with charges of positive and negative present on atoms.…

Q: To divide numbers in scientific notation: divide the digit terms and subtract the exponents. (A x…

A:

Q: der of their boiling points. r example, select '1' in the second column next to the liquid with the…

A:

Q: From the following vapor pressure data for ethyl amine, an estimate of the molar heat of…

A:

Q: Construct balanced reactions for the microbial oxidation of 1 mole ethanol to CO2 by: A. Aerobes B.…

A: To Construct a balanced reaction for microbial oxidation of 1 mole ethanol to CO2 by: A. Aerobes B.…

Q: The amino acid alanine has the Lewis structure shown below. Which electron-pair geometries are…

A:

Q: They mix. 40ml de HNO₂ 10.0M 75ml KOH 1.20μ 10ml NaCl 0.450M ku² = 1.00 x 10"" -14 Asuming that the…

A: Here acid base reaction will occur, since NaCl is a salt of strong acid and strong base , so it will…

Q: You are measuring the isooctane concentration in a hydrocarbon mixture with a chromatographic…

A: Plot the calibration curve by plotting isooctane concentration on x-axis and peak area on y-axis.

Q: For distillation, Calculate the pH of a solution prepared by adding 35.0 mL of 0.050 M HBr to 160.0…

A:

Q: What is the strongest intermolecular attraction between two molecules of this type? OH A) ion-ion B)…

A:

Q: For a certain acid pK₂ = 6.59. Calculate the pH at which an aqueous solution of this acid would be…

A: Given that, for a certain acid pKa = 6.59. The degree of dissociation of the acid in an aqueous…

Q: Lovastatin was the first statin drug to be marketed - identify all of the functional groups но. H

A: Functional groups are those atoms or group of atoms which furnish special properties to the…

Q: What is the following functional group? aldehyde alkyne acyl halide ether aromatic alkane nitrile…

A: Fnctional groups are specific groups of atoms or bonds which is present within the molecules that…

Q: Which of the structures have a major peak above 3000 cm-¹? (Select all that apply). OH

A:

Q: H3C. CH3 HBr 0°C

A:

Q: Write the full electron configuration, short-hand electron configuration, and fill in the orbital…

A: Each element has a specific atomic number. In a neutral atom the number of electrons and number of…

Q: kg The density of isopropyl alcohol is known to be 786- m³ density in the units of mg ml Determine…

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Q: Calculate the density of 15.5 grams of methanol that has a volume of 14.2 ml.

A:

Q: Molecule NH3 H₂S NI3 CS₂ CC1, 10 OF2 Part II Answer Table and Questions Name of 3-D Drawing of…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Use the following vapor pressure data to answer the questions: Liquid Ag Ni Vapor Pressure, torr…

A: Vaporization is the process of conversion of a liquid into gaseous state. The liquids that have…

Q: Write the electron configuration for fluorine. Just write the superscript as a regular number here.…

A: Symbol of fluorine is ---- F Atomic number of fluorine (F) is ---- 9 So, fluorine (F) contain 9…

Q: Problems 1-5: Draw the organic structures. 1. 5-ethyl-6-butyl-cis-2-nonane 2.…

A: We are authorised to solve only first three subparts of a question. Please post rest of the subparts…

Q: Enter the orbital diagram for the ion Cd²+. Drag the appropriate labels to their respective targets.…

A: we have to complete the given orbital filling diagram

Q: Help answer this

A: In an atom, there is nucleus at the centre and electrons are revolving around it. electrons are…

Q: Upload a drawing of a graph showing the change in potential energy (on the y-axis) as two molecules…

A: In case both fluorine and chlorine molecule consists of highly electro negative atoms. The bond…

Q: Consider the bond lengths and bond strengths of the three bonds labeled. H A B C Which statement is…

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Q: how many lone pairs of electrons and total number of hydrogen atoms are in this strucutre? +

A: The given compound is 1-methyl cyclohexane carbocation. We know that carbon is tetravalent in nature…

Q: For the following proton-transfer reaction, identify the correct curved arrow mechanism. 1 11 III IV…

A:

Q: h molecule has the lowest pka? O=S=O A B H H H H. O

A: In this question, we have to answer which molecule has lowest pKa.

Q: (a) Starting with the definition 1.00 in.= 2.54 cm, find the number of kilometers in 1.00 mile. (b)…

A: Interconversion of unit will be done by equating them with each other.

Q: Four solutions of an acid dissolved in water are sketched below, as if under a microscope so…

A: The strength of different acids can be compared on the basis of the degree of dissociation of these…

Q: Construct the orbital diagram for the ion Mo³+. Drag the appropriate labels to their respective…

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Q: What bonds are affected by the following denaturation agents; a) Heat b) Organic solvents c)…

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Q: 2. How can a sample's melting point indicate the presence of an organic impurity? 2. When performing…

A: 2) In case of  the synthesis of organic compounds we check the purity of the product by melting…

Q: Ammonium phosphate ((NH₂), PO4) IS is an important ingredient in many fertilizers. It can be made by…

A: Here we have to use the concept of stoichiometry

Q: Gaseous butane (CH₂ (CH₂(CH₂)₂CH₂) will react with gaseous oxygen (0₂) to produce gaseous carbon…

A:

Q: A sample of NaOH (MM = 40.00 g/mol) with a mass of 1.460 g was added to a solution of HNO3 in a…

A: Given: The mass of NaOH = 1.460 g The final volume of the solution = 60.0 mL The density of the…

Q: Find the empirical formula of the following compounds: a. 0.039 mol of iron atoms combined with…

A: The empirical formula of a compound can be found by finding the moles of each element of the…

Q: Identify the functional groups present and give the name of the compound

A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main…