Q: The surface tension of water at 20°C is 72.7 mN m and its density is 0.998 g cm" Assuming a contact…
A: Given that, at 20oC The surface tension of water is γ = 72.7 mN/m = 0.0727 N/m = 0.0727 kg/s2. The…
Q: Discuss glass transition temperature and the factors affecting GTT and what are its significances.…
A: When plastic or rubber cooled down to a certain temperature, it becomes so hard that breaks into…
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: When the temperature is 20 ° C, water flows through an ostwald viscometer at 363 s, whose density…
A: Viscosity of a substance is a glowing capacity of that substance. Normally thin liquids have less…
Q: List 3 methods of sampling used in surface characterization techniques?
A: The surface characterization technique is an important means to quantify surfaces under…
Q: The physical quantity that quantifies or provides a measure of how active molecules are on a…
A: Density: Density is a measure of mass per volume. The average density of an object equals its total…
Q: Producing a polymer part whose medium of use will be water at a constant temperature of 90°C is…
A: The above mentioned polymer chain has a repeating unit which contain amide group. Amide are formed…
Q: (i) Write the type of magnetism observed when the magnetic moments are aligned in parallel and…
A: Magnetism is due to the movement of electric charge.
Q: A type of liquid crystal that has an arrangement :spatially Cholesteric Nematic OSmectic Columnar…
A:
Q: see the graph and determine/give the ff: a. 1 eutectic point (temp and composition) b. 1…
A: Solutions- The given graph is phase diagram of Mg2SiO4 compound.
Q: why spontainiety occur??
A: Spontaneous reaction is the reactions, it occurs without the support of any external force. Gibbs…
Q: 6. why is the segmental mobility of a polymer reduced by the presence of the filter?
A: We have to tell the reason of the decrease of the segmental mobility of the polymer in the presence…
Q: 1. From the plot of Specific Volume (g/cm³) vs Temperature of a 1.20 semicrystalline polymer,…
A: Polymer – a substance consisting of repeating subunits i.e monomers is called a polymer .…
Q: DETERMINATION OF ABSOLUTE VISCOSITY USING OSTWALD VISCOMETER: A group of students enrolled in a…
A: Given: density of water at 296 K = 997.532 kg/m3 = 0.9975 g/mL absolute viscosity of water at 296 K…
Q: (c) What is molecular mechanics (MM)?
A:
Q: Complete the table below. Determine the relationship between Ở and Oo of a block of chocolate given…
A:
Q: At 537°R, how high will water rise in a glass capillary tube (in cm) with a cross sectional area of…
A:
Q: All polymorphs have an interconversion temperature? True False plz.Explain properly.If you…
A: Polymorphs is the term used for those species which show polymorphism i.e, one chemical substance…
Q: Consider a bcc crystal. Determine the planar density along the 001 plane.
A: The cubic lattice at plane 001 is,
Q: Please Answer them ALL ASAP for an upvote. Thankyou. Q. Compute for the surface tension of a force…
A:
Q: stung field d syateme square planes gienaty?
A: Strong field ligands The types of ligands that produces large splitting is called strong field…
Q: :Q9: The defects importance are Improving chemical properties of the material Enhancing mechanical…
A: defects often determine properties of material. Defects can change physical properties of material…
Q: spherical nodes planar nodes 1s 1 0 2s 1 3s 3 2p. 1 3px 3 1 1 1 3d, What is the relationship between…
A: Total number of nodes = (n -1)
Q: Calculate the surface tension of a liquid at 25 °C given that at that temperature, the liquid climbs…
A:
Q: What is the surface tension of benzene(in micro-Newton/m), if it rises to a height of 1.06299 inch…
A:
Q: Derive the dimension ratio c/a for regular HCP crystal. Note: Do not use the atomic packing factor.
A: Please find the answer attached :
Q: (c) Why calibration by area normalisation is used when assessing drug stability
A: When a chemical substance imparts a notable change in the physiological activity of an organism,…
Q: What is dispersion statistics? Why is it important?
A: Answer - According to the question - Dispersion is a statistical term that describes the size of the…
Q: Determination of the Surface Tension of a Liquid by the Capillary Rise Method: A group of students…
A:
Q: How many independent (directions where the Miller Indices differ by more than a factor of -1) close…
A: The FCC unit cell is the simplest repeating unit in a cubic close-packed structure and in FCC…
Q: Explain the meaning of third-spacing.
A: The movement of bodily fluid from the blood, into the spaces between the cells. Or the…
Q: Discuss the importance of bulk vs. surface properties of biomaterials. Briefly describe the…
A:
Q: Q4: Choose the adequate answer: Open One linearly circuit electr The simplest of all atoms is the…
A: Resistivity is resistance of a conductor per unit length per unit area. Conductance is reciprocal…
Q: What are the Miller indices of the slip directions: (a) on the (111) plane in an FCC unit cell? (b)…
A: To determine the Miller indices of slip directions for the (111) plane in FCC unit cell and (011) in…
Q: phase diagram for xenon : 57.6 1.00 P atm 0.37 152.0 161.3 165.0 289.7
A: Answer :- The temperature of the critical point = 289.7…
Q: Vhat is Free Volume? How the free volume affects glass transition temperature?
A: Free volume in polymer chain
Q: prove that the rc/ra =0.225 for coord number 4 in ceramic crystal structur
A: We have given coordination number given is 4 we want to show that minimum cation to anion ratio…
Q: The contact angle for water on clean glass is close to zero. Calculate the surface tension of water…
A: Surface tension is the tendency of a liquid molecules to stick together and resist the external…
Q: ng propertieS is a disuncuve prope SOllus I. Molar heat of fusion II. Malleability (flexibility) II.…
A: The question is based on the concept of solids. There is a strong intermolecular forces of…
Q: vork that cc
A:
Q: State the Miller indices of the planes that intersect the crystallographic axes at the distances…
A: A set of three numbers which tell about the orientation of the plane are known as miller indices.…
Q: -uld hydrogen bonding be expected?
A:
Q: What is the instrumentation of Conductometry ?
A: Instrumentation of conductometry is given as follows
Q: The viscosity of Cl₂ gas at 293 K and 1.0 atm is 120 up, using these data, what would be the…
A: The expression to calculate the collisional cross-section of a molecule is: σ = 1 / 3 [(8RT / πM)1/2…
Q: edge dislocation occurs due to regions of * compressive and tensile stresses O extra atoms regions…
A: Explanation given as follows
Q: Write applications of Stobbe’s condensation.
A: Stobbe's condensation: In this condensation reaction, the esters react with succinic acid inn…
Q: Direction: Give your brief description on the photo Surface tension Viscosity
A: Surface tension allows the insects to float on the surface of water. The force of attraction between…
Properties of ABE Materials
1.) prediction methods in determining density
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Provide the remaining data missing10 11 and 12...please elaborateS Physical Science: Q2: 2021-22 (L X S Abigail Spencer | Physical Scienc x MAlg. 1-ldentifying Linear Functior x A alleneast schoolsplp.com/enrollments/172020834/items/7ab47cea-18be-4119-95c8-3ab6b5397059/work Abigail Spencer Next Activity > Physical Science: Q2: 2021-22 (LL): Mastery Assess It 4 All changes saved A 17. You leave a half-full water bottle in the car in the heat of summer. The next time you get in the car, you notice condensation inside the water bottle. This is an example of O synthesis O chemical equilibrium O physical equilibrium an open system > N PREVIOUS 17 of 25 NEXT REVIEW SAVE & EXIT DELL %24 & 林 W
- .General formula of paraffin is - 39 A - CnHn+2. O B - CnH2n+2. O C - CnH2n. O The unit measuring pour point - 40 :is A-g. O B °C. O O C - mm.Pp.6. Subject :- ChemistryS Abigail Spencer | Physical Scienc x M Alg. 1-ldentifying Linear Functior x E Physical Science: Q2: 2021-22 (L X - → C A i alleneast.schoolsplp.com/enrollments/172020834/items/7ab47cea-18be-4119-95c8-3ab6b5397059/work Abigal Spencer Physical Science: Q2: 2021-22 (LL): Mastery Assess It 4 All c A 9. The equation shows an equation at equilibrium. 3H2(g) + N2(g) 2NH3(g) + 76 kJ Which of the following describes what happens if NH; is added to the system? O Equilibrium is restored as more heat energy is released from the system. O Equilibrium is restored as the reaction shifts toward the reactants. O Equilibrium is restored as the reaction shifts toward the products. O Equilibrium is restored as the concentration is increased to the products. PREVIOUS 9 of 25 NEXT REVIEW SAVE & DEL
- Would you help me whit this example (5) Thank you.ersion xxam e... /myct/itemView?assignmentProblemID=191818234 ent the basis ween and e of or S d ror f5 % 5 X ▸ Part A Final Exam America.... TN Free Tracing Letter... Letter A | Workshee... Submit Part B Part C 16 Solving Chemical Problems G| ΑΣΦ 3 10 A In Europe, gasoline efficiency is measured in km/L. If your car's gas mileage is 28.0 mi/gal, how many liters of gasoline would you need to buy to complete a 142-km trip in Europe? Use the following conversions: 1 km = 0.6214 mi and 1 gal = 3.78] Express your answer numerically in liters. ► View Available Hint(s) 6 4- & C hp 7 X f8 a + MasteringChemistry: Homework x * ? 8 L Order 3094227- Es... fg 9 h fio ) fi O Review | Constants | Periodic Table f12 + O 6 of 10 ins = M 1:13 PM 8/16/2022 prt sc > del backs