4. Calculate the vertical stress increment at 30m below point A as shown in the following sketch. Assume a contact pressure of 200 kPa. (Dimensions are in metre) q = 200 kN/m² 10
Q: Draw the major product of this aldol addition reaction. Ignore inorganic byproducts. 1. NaOH + 2.…
A: Ans.
Q: what molar volume of hydrogen gas is needed to react with 1.61 x 1023 formula units of WO3
A: **Step 1: Write the chemical reaction**Tungsten oxide reacts with hydrogen gas to produce tungsten…
Q: Prepare the compound by using suitable reagents. More than one step will likely be required.
A: To synthesize cyclohexylpropan-2-ol from malonic ester, we can use a multistep process involving…
Q: Chemistry
A: Approach to solving the question:Detailed explanation:Examples:LETTER b. IS THE CORRECT ANSWER!…
Q: 3. Design a synthetic route for the following compound starting from the given reactant. (10 marks)…
A: Detailed synthetic root for above transformation is given below.
Q: 1. 1. 2. Identify the following structure as acetal, ketal, hemiacetal, hemiketal, hydrate, or…
A: A hemical has a C with one H, one R, one OH and one OR groups. Similar an Acetal has a C with one…
Q: Says my answers are wrong please help.
A: The equilibrium:N2O4 ←→ 2NO2The expression for equilibrium constant,K = [NO2]2 = constant…
Q: Predict the major organic product(s) of the reaction shown below. OH H₁₂O ? OH H* OH A B C A only B…
A: Step 1:• Mechanism: • 1,3- butadiene abstract proton and forms carbocation which is further attack…
Q: The equilibrium constant for the reaction below is 0.02 mol dm-3 at 298.000 K.Fructose…
A:
Q: None
A: Step 1:Step 2:Explanation:Reaction between Maleic Anhydride and Ethanol - Tetrahedral…
Q: Please answer number 3
A: In the Hoffman elimination, the base removes a proton from the less substituted, more accesible Beta…
Q: Predict the major organic product(s) of the reaction shown below. OH A only B only C only H₂O - ? OH…
A: The major product will be A because addition of -OH takes place according to Markonikov's…
Q: Nitrous oxide, N₂O, is a gas used as an anesthetic; it is sometimes called "laughing gas." This…
A: Given: T=33°C2N2O(g)⇌2N2(g)+O2(g)Kc=1.3x1034Step 1: Write the formula we need to…
Q: www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-IgNslkr7j8P3JH-IQUHIQg6bJxmeSyVPHOEB1plef9xyC5Ca9Qllg7siQ-…
A: Step 1:naming process for each molecule:1. 2-Hydroxybutanal a. Identify the Longest Carbon Chain…
Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…
A: ∆G = ∆H - T∆S T = 134.0 + 273.15 = 404.15K If delta ∆G is negative, then the reaction is…
Q: 1. Draw the structures of the constitutional isomer of the following molecular formula:a) C8H18b)…
A: 1.a)one constitutional isomer is octane CH3(CH2)6CH3 . This is a straight-chain alkane with 8…
Q: Draw the alcohol product that forms after the following two-step reaction. Be sure to include all…
A:
Q: 14. Oral solutions of Lipitor are often prepared in a buffer solution with a pH = 7.4. Which of the…
A: Step 1: To choose the best buffer pair for preparing a solution with a pH of 7.4, you need to…
Q: Prepare the compound by using suitable reagents. More than one step will likely be required.
A:
Q: Kinetics and Equilibrium Calculating an equilibrium constant from a heterogeneous equilibrium... Try…
A: Given:…
Q: Please Write Step by Step Answer Otherwise i give DISLIKE !!
A: To find the value of Ka for the given acid, HC6H5O72−, we first need to recognize that this is…
Q: if i didn’t pay attention to which bottle I grabbed and accidentally used hexane instead ofethyl…
A: For your reference, the order of elution will be based on what solvent is used in the mobile phase.…
Q: Mr. Gill is attempting to grow some new flowers at home. He knows that flowers and plants alike…
A: Le Chatelier's principle states that if a dynamic equilibrium is disturbed by changing the…
Q: Answer asap
A: a. Description of the Method for Determining the Rate of PhotosynthesisThe botanist can determine…
Q: Which of the following could trans-1,2-diethoxycyclopentane be directly synthesized from? C O HO HO…
A: Step 1: Information: The given question is based on retro synthetic analysis.In the retro synthetic…
Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…
A:
Q: Step by step full solution
A: Step 1: The electrophilic carbon atom (the carbon atom that has a chlorine connection to it) is…
Q: For a reaction Keq = 17.4 × 10-5 at T = 325 K. What is ΔG° for the reaction?
A: Thank you.
Q: :$:$;;$;;$;$ draw out neatly
A:
Q: None
A: Step 1:KOH is a base and potassium 2-chloropropanoate is the salt, so, in this problem we actually…
Q: Calculate Grxn at 298 K under the conditions shown below for the following reaction. 5)3 O2(g) → 2…
A:
Q: Write the Equilibrium Expression for each of the three reactions below 1) CH4(g) + 2O2(g) →…
A: EXPLAINED ABOVE
Q: Measure initial buret volume by measuring the level of the meniscus in buret
A: Step 1:In measuring the volume of clear solution in a buret, we should look at the lower meniscus…
Q: What is the pH of a solution prepared by mixing 100.00 mL of 0.020 M Ca(OH)2 with 50.00 mL of 0.300…
A: Step 1: Step 2: Step 3: Step 4:
Q: 4. Propose a synthesis for the transformations shown below (no mechanisms needed, just…
A: Synthesis 1: This reaction is completed in three steps first, the deprotonation by a strong base,…
Q: Listen For the equilibrium system represented by 2C(g)+D(g) Elg), the equilibrium constant (Kc) is…
A: To calculate the final (equilibrium) concentrations of C and D, use ICE table to relate quantities…
Q: Draw a Haworth project of a common cyclic form of this monosaccharide:
A: The aldohexose (6-Carbon aldose) is an L-Mannose.It was determined as a sugar in L-form since its…
Q: Problem 68 of 80 Submit Draw the product of the reaction shown below. Ignore inorganic byproducts.…
A:
Q: Draw the structure of the two products.
A: Step 1: Step 2: Step 3: Step 4:
Q: A flask contains 0.50 mol of nitrogen gas and 2.50 mol of carbon gas. The total pressure in the…
A:
Q: A bubble of methane gas, CH, is released from a deep bog. The temperature at the bottor the bog is…
A: Approach to solving the question: Detailed explanation: Examples: Key references:
Q: (CH3)3N+ CH₂I acetone
A:
Q: a solution of cupric sulphate is used at a blood donor clinic to test donor blood for low iron.…
A:
Q: H H 6. The relationship between the following structures are CH3 CH3 -OH HO- -H -OH H- -OH CH3 CH3
A: Thank you,Please rate y response.
Q: None
A: :
Q: 2 sources of possible experimental errors encountered during Thin Layer Chromatography would be?
A: THINGS TO REMEBER: Careful technique and attention to detail can help minimize these and other…
Q: Predict the structure of the alkene you would use to prepare the alkyl halide below. Br (only…
A: In case of any doubt please feel free to ask.
Q: Be sure to answer all parts. Nitrogen dioxide decomposes according to the reaction 2 NO2(g) 2 NO(g)…
A: Step 1: The ICE table for the given reaction can be constructed as 2 NO2 (g)2 NO (g)O2…
Q: Consider the following aqueous solutions: (i) 0.20 m HOCH2 CH2OH (nonvolatile, nonelectrolyte); (ii)…
A: The Arrhenius equation in its linear form is:ln(k) = -(Ea/R) * (1/T) + ln(A)where k is the rate…
Q: Please don't provide handwritten solution.
A:
Solution for the uploaded question please.
Step by step
Solved in 2 steps with 3 images
- Where R is the gas constant e, NA is the Avogadro’s number, of a medium, and a is the radius of the spherical particle (or hydrodynamic radius of a molecule). 1. Determine the absolute Avogadro’s Number using an estimated diffusion coefficient of 1 mm particle. The temperature is 23 °C. The dynamic viscosity of water at 23 C is 0.9321 mPa.S. Use 0.50056654 mm2/s for D. Show full work with units included.If the flow time of water at a temperature of 20 ° C in the viscometer equals 427.5 seconds. Calculate the viscosity coefficient of mercury (its density equals 13.6 grams per cm3) if the flow time of mercury under the same conditions is 48.4, noting that the viscosity of water is equal to 3-10 * 10.05 Poise.69 Gpa, = 0.35)is loaded by an axiel force of 3N, m24mm 12mm 15mm (al Delermine he avetuge ponnal stress ln sechon AB and BC of the chaft at locations away from thefillet Section AB, = Section BC, o rid (O)Determine the change of thee diameter in seien AD due to Polsson's effect. Section AB, Ad%= (c) Determine te hrbest nonnd stress al the filt consideing sTnss concentration. Athe fillet, o= (d) Determine the nommal and shear stresses on the oblique surface that has an inxline angle of Fwiththe nomal cross secbon of the shaft in section AB as shown. pwa the otlique
- Show complete solutions and enclose all final answers in a box. Round off final answers to 4 decimal places and floating values for intermediate answers. Use 2 decimal places for molecular weights.A poiseuille flow experiment was carried out to measure the viscosity of air at 298 K. The sample was allowed to flow through a 100 cm tube of internal diameter 1 mm. The high pressure end was at 865 torr and the low pressure end was at 760 torr. The volume was measured at the latter pressure. In 59 seconds a volume of 90.2 cm^3 passed through the tube. What is the viscosity in cp of air at this temperatureA water molecule at 25ºC carries out an average displacement of 0.037 cm. after 10 seconds. At 120ºC and 1 atm. depression. Calculate its diffusion coefficient and its average displacement in 10 seconds.Data. The viscosity of water at 25ºC is 0.8937x10-2 g.s-1cm-1. Bring your collision area closer to that of a circle.
- The 100-lbf crate is initially stationary. The coefficients of friction between thecrate and the inclined surface are μs = 0.20 and μk = 0.16. Determine whether the crate slips if thehorizontal force F = 90 lbf. If the crate slips, determine how far the crate moves from its initialposition in 2 seconds. Indicate the tendency for motion.Complete the table below. Determine the relationship between Ở and Oo of a block of chocolate given the change/s in the dimensions I, P, t, and w. Express your answers in the second column as whole numbers or fractions. Show your complete solutions. Assumption: All variables in the formula for flexural stress remains the same except for the variables indicated in column 1 DIMENSION CHANGE O = W = 3W. T = 2T0 and W = 0.25W. T= 2,5To, 25 L= 6Lo and W = 3W. Variables: Flexural Stress, o New Flexural Stress, a UNIT previous length of the bar new length of the bar Po Previous load P new load W. Previous width of the bar new width of the bar w to Previous thickness of the bar t new thickness of the ban mПrр dv 8nL using a propagation of errors technique as applied to Poiseuille's law d error in the capillary radius (er/r) enters fourfold into the relative error of the viscosity. , show that the relative
- Determine the absolute pressure in torr exerted on an object submerged 1000 m below the surface of the sea. The density of sea wate is 1020 kg/m3 and the acceleration due to gravity is 9.7 m/s2. The local atmospheric pressure is 0.98 bar.Calculate the average collision diameter in cm of methane with the viscosity of 1.09x10-4 poise at 20 °C and 1 atm pressure.Calculate the mean free path of carbon dioxide molecules at 25oC and 1.0 bar, if its collisional cross-section area is 0.52 nm2 .
