Water analysis was carried out for a groundwater sample. The sum of the anions is equal to the sum of the cations. Calculate a) Total hardness b) Carbonate and Non-Carbonate Hardness Hardness c) Alkalinity

Water analysis was carried out for a groundwater sample. The sum of the anions is equal to the sum of the cations. Calculate a) Total hardness b) Carbonate and Non-Carbonate Hardness Hardness c) Alkalinity

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: Which of the following statements is true?

A: The design parameters of setting tank includes loading rate of solids, overflow rate, side water…

Q: Compute the water content, void ratio, total unit weight, and dry unit weight. Weight of saturated…

Q: Determine the alkalinity and total hardness of given water sample

A: Following are the given concentration of the ions in the water sample: Ion Concentration, mg/L…

Q: Moisture-content tests. Place samples outdoors for several weeks and test again. What happened to…

A: The moisture content is dependent upon the weather condition at the place where the sample is placed…

Q: b) From the following data calculate the carbonate bicarbonate and hydroxide alkalinities.…

A: Methyl orange alkalinity=total alkalinity p=phenolphthaleint=Methyl orange alkalinity

Q: A given sludge with 98% moisture content is X times more bulky than with 95% moisture content. The…

A: "A given sludge with 98% moisture content is X times more bulky than with 95% moisture content."The…

Q: Why is the moisture content multiplied by an adjustment factor to derive the Liquid Limit

A: When a soil reaches its liquid limit, it will transition from a plastic state to a liquid state.…

Q: The following data is for 1 g sample of granular powder Volume of solid = 0.3 cm¹ / g Volume of…

A: Given:- The mass of the granular powder = 1 g The volume of solid = 0.3 cm3/g The volume of the…

Q: Knowing that the coefficient of static friction between the tires and the road is 0.80 for the…

Q: 7. Estimate the scaling potential for the RO-treated water samples, by applying LSI. Unit…

A: The Langelier Saturation Index (LSI) is a measure of the tendency of water to form calcium carbonate…

Q: A water sample is tested to have an alkalinity of 300 mg/L as CaCO3. The Ca^2+ concentration is 120…

Q: 6. The pH of the water is measured as 9.3 and the total concentration of carbonate species is found…

Q: otal hardness (TH) of the raw water is ________ mg/L as CaCO3. a) 55.0 b) 226.3 c) 426.3 d) 80.0…

A: Given Data:Caco3=50Ca2+=20Mg2+=12.2HCO3=61

Q: What are the negative effects of excessive hardness in water? What is the unit of hardness and why…

A: The excessive hardness in water can interfere with the action of detergents and soaps and it can…

Q: 2.28. A groundwater is being considered for use as a domestic supply. The water has a temperature…

Q: 4. Select the correct answer: 1-Porosity is directly proportional with: a) Sample bulk density,…

A: step 1-

Q: lon mg/L as ion Ca2+ 80.98 Mg2+ 20.55 Na+ 30.79 НСОЗ 235.48 33.55 55.67 CO2 20.05 [Hints: Step…

A: given question, total hardness =total hardness=Ca2+ in mgequivalent weight of Ca2+×equivalent…

Q: Determine the total alkalinity and total hardness for the following sample. Ion |Concentration, mg/L…

Q: Given the laboratory results of the Atterberg Limits Test in the following figure, plot the water…

A: Answer Calculation of Liquid limit Liquid limit is considered the water content obtained for 25…

Q: Clays are composed of three main types of minerals: O A. Illite, Clay and montmorillonite. O B.…

Q: Write down The composition and typical properties of the more commonly occurring clays such as…

A: Halloysite is defined as the clay mineral which is formed by hydration of kaolinite mineral. It is…

Q: Problem 6-13) Determine the lime and soda ash dose, in mg/L as CaCO3, to soften the following water…

A: Ca 2+ = 120 mg/ l as CaCO3 Mg 2+ = 30 mg/l as CaCO3 HCO3- = 70 mg/l as CaCO3 CO2 = 10 mg/l as CaCO3

Q: 6-3. Estimate the amount of lime, in tons/d, required to soften 5 MGD of water to the practical…

A: Given- The amount of lime, in tons/d water, required to soften 5MGD of Water. EW= Equivant…

Q: 8. A laboratory provides the following analysis obtained from a 50-ml sample of raw water: Ca - 60…

Q: Refer to the constant head permeability test shown in the figure above. For a test, these values are…

Q: A groundwater sample was found to contain 500 mg/L total dissolved solids (TDS). TDS (in %) present…

A: Given data: Total dissolved solids, TDS = 500 mg/L

Q: Q-3. Settling characteristics of a concentrated suspension~ C = 3000 mg/t were determined in a…

A: Initial concentration, Initial height, Thickened sludge concentration, Inflow rate, Height and time…

Q: Two types of (60-70) asphalt cement has been tested with different temperatures to determine their…

A: Given, Temperature vs penetration data

Q: Untreated water sample from the Kerian River, Parit Buntar has the following chemical composition: V…

A: The flow of fluid includes movement of an unbalanced fluid. As long as unequalled forces are in…

Q: The Langelier Index is an approximate indicator of the degree of saturation of calcium carbonate in…

A: fACTOR NOT Taken into account while comuting is langelier index is water turbidity

Q: Write down The composition and typical properties of the more commonly occurring clays such as…

A: Chlorite is defined as the group of silicate minerals which are formed by the metamorphism in early…

Q: (d) Ca(HCO3)2 = 150 mg/L; Mg(HCO3)2 = 200 mg/L; CaSO4 = 180 mg/L; MgCl2 = 95 mg/L; CaCl2 = 137…

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: nere: MC = moisture content in percent Mmoist = mass of original specimen Mdry = mass of oven dry…

Q: Calculate the minimum value of hz that is necessary to guarantee an outgoing water flow rate of Q m…

Q: Discuss the significance of the determination of Grain size analysis and water content. (10)

A: The significance of Grain size analysis are as follows:- To classify the soil according to their…

Q: SHOW COMPLETE SOLUTION PLS VALUES: A= 5 B = 5 C = 1 Y = 25

Q: Calculate the amount of water necessary for slaking a quicklime obtained from a 1000 kg limestone…

Q: A given sludge with 98% moisture content is X times more bulky than with 95% moisture content. The…

Q: r to the figure above. For a constant head permeability test in a sand, the following values are g…

A: L=37cm t=3min h=46cm A=125cm2 Volume=550cm3

Q: c) An analysis of a water sample has produced the following concentrations, as shown inTable 1(c).…

Q: TABLE Q1(c) Ion Concentration, mg/L Ca2+ 150 Mg 60 HCO,- 39.0 24.5 pH 10 (Ca2+ = 40.1, Mg²+ = 24.3,…

Question

Water analysis was carried out for a groundwater sample. The sum of the anions is equal to the sum of the cations. Calculate
a) Total hardness
b) Carbonate and Non-Carbonate Hardness Hardness
c) Alkalinity

lon
mg/L as ion
Ca2+
Mg2+
26
Nat
15
HCO3
160
SO41
135
73
Hint: Sum of Cations = Sum of Anions (in conc. as mg/L of Caco3)

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Material structure and physical properties

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

You have 1 mL (total volume) sample of quartz spheres, and it has a mass of 2.00g . What is the Void Ratio, using only the above information? Void Ratio: e = Vv /Vs Vv= volume of voids Vs = volume of solids
A//If the concentration of Ca is 56.4 mg/L and of Mg is 8.8 mg/L in water, what is the total hardness of the water expressed in rng/L of caco;?
A mold having a volume of 0.10 cubic feet was filled with moist soil. The weight of the soil in the mold was found to be 12.00 lb. The soil was oven-dried and the weight after drying was 10.50 lb. The specific gravity of solids was known to be 2.70. Calculate the following: a. Dry Unit Weight in pcf b. Unit Weight in pcf c. Porosity d. Water Content e. Void Ratio f. Degree of Saturation
lon concentrations obtained for a ground water sample (having pH = 8.1) are given below Ca2+ Mg2+ Na+ HCO3- SO4²- CI- 2- Ion Ion concentration 100 6 (mg/L) Atomic weight Ca 40 Mg = 24 15 Na || 23 250 H= 1, C 16 12, 45 S = 32, O =16 39 CI= 35.5 Carbonate hardness (mg/L as CaCO3) present in the above water sample is
Write down The composition and typical properties of the more commonly occurring clays such as Illite.
4) Calculate the amount of water necessary for slaking a quicklime obtained from a 1000 kg limestone with 5% (by weight) impurities. Is this amount larger or smaller than is necessary for a quicklime obtained from a pure limestone? (Ca:40, C:12, O:16, S:32, H:1)
A soil sample whose specifications were in the field, the total volume was 1150 cubic centimeters, the total mass was 2290 grams, and the density of the solid was 2540 kg / cubic meter, it was brought to the laboratory and dried in the oven, its mass became 2035 grams, calculate the real characteristics of the model 1- degree of saturation, 2- vacuum ratio, 3- Moisture content, 4- Porosity
Which of the following is not a mode of field flow fractionation? a. Viscosity b. Sedimentation c. Flow d. Thermal
In determination of Hardness, If the volume of EDTA (0.02N) is 17.8 mL, the Volume of sample is 20 mL and the EW of CaCO3 is 50.Calculate the total hardness as mg (CaCO3)/L
Use approximately ten blows of the tamper per layer to compact the soil layers in permeability test * O Ture O Fulse