Calculate total hardness in ppm of a solution of both 55 mg/L Al2(SO4)3 and 45 mg/L Mg(NO3)2
Q: Describe the lime soda process for removing the hardness of water. Calculate the amount of lime and…
A: Convert all the impurities in CaCO3 equivalent Note: As the units of impurities is not given to us…
Q: 9. A core sample is saturated with Oil, Gas and Water , the initial weight of the saturated sample…
A: Given data - bulk volume of sample = 100 cc Initial weight of saturated sample is 220 gm Increased…
Q: ll Consider the capability of a process that puts pressurized grease in an aerosol can. The design…
A:
Q: Available chlorine in bleaching powder solution is 0.5mg/ml. To obtain a chlorine dose of 0.1 mg/1…
A:
Q: A commercial laundry is considering constructing an ion exchange process to remove hardness from the…
A: The given data is: Qrequired=1000 m3/day Calcium, as CaCO3=200 mg/l Magnesium, as CaCO3=100 mg/l
Q: Question 30 The minor losses in pipes is a factor usually of which head component? O velocity head O…
A:
Q: A water sample is tested to have an alkalinity of 300 mg/L as CaCO3. The Ca^2+ concentration is 120…
A:
Q: 13- At any stage of hydration, the . ..represent that part of the gross volume which has not been…
A: We have to determine that which option among all given options is correct according to the given…
Q: Determine the volume of the solid in the pipe shown in the figure below. Show complete solution with…
A:
Q: b) Gypsum is added to cement b) increasing the C3A contents c) increasing the sand contents. 1-To…
A:
Q: Answer by true or false for the following Using alkaline water in mixing concrete reduces the…
A: The alkali-aggregate reaction is caused mainly due to the OH- ions associated with alkalies. The…
Q: Determine the pH of a solution that contains 2*(10^-4) mg/L of OH- (at 25 degrees)
A:
Q: Determine the pH of the solution produced in the reaction flask when 25.00mL of 0.100 M NaOH has…
A: to find - ph of solution
Q: 1. The cylindrical tank has an outer radius of 2 m and a wall thickness of 35 mm. If the tank is…
A: given data: Pressure(P)=1.75 MPa Radius (R)=2 m thickness (t)=35 mm
Q: In a laboratory test of an aquifer material a fully saturated sample of volume 5 liters was taken…
A: Solution:
Q: A tank has pure water flowing into it at 10 L/min. The contents of the tank are mixed, and the…
A: Seperable differential equations in a mixing tank containing a mixture of salt and water. In this…
Q: Answer by true or false for the following The impurities in mixing water improve the durability.…
A: The strength & durability of concrete may be reduced due to the presence of impurities in mixing…
Q: 10-kg of R-134a fill a 1.348-m3 rigid container at an initial temperature of 240oC. The container is…
A: Given V=1.348 m3m=10 kgT=-40°C
Q: Oil flows through a circular pipe at a rate of 0.4m^3/s. Density p= 960kg/m3 Length of Pipe =…
A: Given Flow rate = 0.4 m3/s. Density p = 960 kg/m3 Length of Pipe = 120 m Head loss along the length…
Q: The alkalinity of a water sample is 120 mg/1 as CaCO3. pH of the water sample is found to be 9.…
A:
Q: A commercial laundry is considering constructing an ion exchange process to remove hardness from the…
A:
Q: Cite some practical importance of determining water hardness in the industry
A: It has been asked in the question to list why we determine hardness in the factories.
Q: In a test to determine the bulk modulus of a liquid it was found that as the absolute pressure was…
A:
Q: For the 150mm hollow clay vertical cell unit, the most common type is HBS. Select one: True False…
A: Note- Hi! Thank you for the question, As per the honor code, we are allowed to answer three…
Q: In a compression test and for a very ductile material similar to copper , the diameter and the…
A: Initial length Lo = 80 mm Initial diameter Do = 60 mm Final diameter D = 120 mm Final length = ?
Q: THIN WALLED PRESSURE VESSELS SITUATION: A cylindrical water tank is 8 m in diameter and 12 m long.…
A: Given, Diameter = 8m Length=12m Maximum stress = 40MPa Our aim is to determine the following: 3.…
Q: Ca+2 = 36.8mg/L Mg+2 = 2.9mg/L HCO3 = 98mg/L pH = 7.53 Temp = 9C Calculate the following: a.…
A: Note- Hi! Thank you for the question, As per the honor code, we are allowed to answer three…
Q: quantity of water to be treated is 2 MGD. i Estimate the total hardness, carbonate hardness and…
A: Given:- quantity of water treated =12MGD Lime and soda process To find:- a)total hardness ,carbonate…
Q: When a pressure of 650 psi is applied to a solid, its specific weight increases from 310 lb>ft3 to…
A: given- pressure P=650 psispecific weight increases from 310 lb/ft3 to 312lb/ft3
Q: Determine the relationship between the observed/apparent value (EX) VERSUS that of the true value…
A: Given data- observed/apparent value= EXtrue value ETiron-phenanthroline method- ppm Fe in a water…
Q: If a sample of tap water contains 400 ppm of Ca2+ and 80 ppm of Mg2+, what is the hardness of this…
A:
Q: While using Theodolite the horizental suface appaer as OA 90°vertical angle or 90°zenith B.…
A:
Q: 240 MPa ) material are 6 cans containing soda made out of aluminum ( E = 69 GPa, oy = shaken.…
A: Draw FBD:
Q: A cylindrical boiler with an outside diameter of 3.60 m and a wall thickness of 40 mm is made of a…
A: Given, Outside diameter= 3.6m = 3600mm Wall Thickness = t= 40mm Yield stress(fy)= 422Mpa Fos= 3.3 To…
Q: Solve the Modulus of Rupture Given: Span length of the beam(L) = 18 inches Width of the beam(b) =…
A:
Q: Glycerin flows at 35 m through a 150 mm diameter new wrought iron pipe at a velocity of 3 m/s. It…
A: D=150mm L=35m V=3m/s To find coefficient of friction (f)
Q: This equipment is typically used in cement manufacture and is essentially a long continuous rotating…
A: Cement is manufactured by different equipments like rotary kiln , shell and tube heat exchanger .
Q: What procedure should be adopted if the bituminous material comes in contact with the surface of the…
A: Ductility of the bitumen is the distance by which it elongate before breaking.
Q: . A 2-m long aluminum pipe at 27°C is heated until it is 2.0024 m at 77°C. What is the coefficient…
A: What is the coefficient of linear expansion of aluminum?
Q: An ion exchanger treats 1 MLD of water using an exchanger of capacity 100 kg/day/m3 with rate of…
A:
Q: From the figure shown, the alcohol surface is subjected to an absolute pressure of 175 kPa. Compute…
A: 1at 7m…
Q: The pOH of a basic solution is 3.33. What is pH?
A: Given,POH of basic solution is 3.33
Q: sieve analysis solve the ampty box
A:
Q: A selected powder has a true density of 3.5 g/cc. Experimentally, 2.5g of the powder measures 40 mL…
A:
Q: Demonstrate the concept of liquid viscosity measurements preparation
A: The resistance to flow is strongly related to viscosity, which is a property of liquids. It is…
Step by step
Solved in 2 steps with 2 images
- The block shown is made of a magnesium alloy for which E=X2GPaand ϑ=0.35. Knowing that σx= X1 MPa, determine (a) the magnitude of σyfor which the change in the height of the block will be zero, (b) the corresponding change in the area of the face ABCD, (c) the corresponding change in the volume of the block.A copper specimen subjected to the Brinell Hardness Test using hardened steel ball indenter of diameter 13 mm and the indentation diameter 3.78 mm is measured using an optical magnifying lens with a ruler. Draw the Brinell Hardness Test setup neatly and determine the force applied on the specimen. Take Brinell Hardness Number for copper as 1037. Surface Area of Indentation (in mm2) = Applied Force (in N) =I In a compression test and for a very ductile material similar to copper , the diameter and the length of the specimen before the test were 60mm and 80mm respectively . Find the length , in inches , after the test if the diameter became 120mm . Assume that the density remained unchanged
- Question 3: The block shown is made of a magnesium alloy for which E=760GPa and 9 =0.35. Knowing that o=157 MPa, determine (a) the magnitude of o, for which the change in the height of the block will be zero, (b) the corresponding change in the area of the face ABCD, (c) the corresponding change in the volume of the block.A Brinell hardness tester with a diameter of 10 mm and a load of 500 kg gives an impression with a diameter of 1.62 mm in a steel alloy.1-Calculate the Brinell hardness (HB) in the steel alloy. 2-What will be the diameter of the impression in the steel alloy when this has a Brinell hardness of 450 with a load of 500kg.L=2cm p=20kN Strength of material question need help with solution
- Relative hardness is measured on Moh's scale. True FalseCreep exercises You are involved in a design for high temperature alloys and have performed a rupture test of material A and B. After data analysis, you noticed that the master curve (o vs LMP) of both material A and B coincide as shown in the diagram below. Based on the rupture strength o (MPa) AtB LMP = T(C+ Int) Which material will you select if they both have same constant (CA= CB)? Which material will you select if C < C? Motivate your answer by means of a calculation.Please answer correctly. Please I need this ASAP. thank you Note: The tolerance is ± 1 in the third significant digit