Answered: Sodium hexa-metaphosphate and sodium…

Sodium hexa-metaphosphate and sodium silicate are used as the dispersion agent in the hydrometer analysis.How does this dispersion agent work?

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter3: The Structure Of Real Materials

Section: Chapter Questions

Problem 3.12P

See similar textbooks

Related questions

Q: etermine (K) factor for the

A: Here i am calculating value for K factors for given column.

Q: Medium oil having a sp.gr. of 0.90 flows through a 120mm diameter pipe with a mean velocity of…

Q: reflection on LEED Study of Green Lightweight Aggregates in Construction

A: Answer :- LEED accreditation stands for Leadership in Energy and Environmental Design. The purpose…

Q: Manufacturing of the Geosynthetic product

A: Brief concept- Geosynthetic products- These include products such as geotextiles, geomembranes,…

Q: Why are the sum of the anion concentrations and the sum of the cation concentrations are not…

A: Brief concept introduction- Cation ions- These are the positive ions. For water, cations are H+…

Q: How the temporary hardness of water is removed? (A) by boiling (C) by zeolite process (B) by lime…

A: Option A:- By Boiling is the correct answer for the given question Temporary Hardness of water can…

Q: The 3O HV is suitable to be used in trffic volume studies , why ?

A: 30th highest hourly volume is the hourly volume that will be exceededonly 29 times in a year and all…

Q: 3. The chemical heptachlor in anti- termite proofing has concentration by weight of: A. O 0.50%

A: To find What is concentration of chemical.

Q: A 30-m steel tape is suspended in the air between a theodolite a vertical rod, which is placed…

Q: Eighth: When measuring the horizontal angle, the movement of the theolite is controlled through…

A: Theodolite is an instrument used to measure the horizontal and vertical angles. It consists of a…

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 Mohr method, higher pH will produce AgOH as contaminant True False

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: of 6.0 Mpa and a tempe

Q: What is the influent velocity in the preliminary treatment to keep solids in suspension?

A: Given data: preliminary treatment:

Q: Please explain in detail why we will add sodium hexa metaphosphate solution in hydrometer analysis

A: Hydrometer analysis is a method used for classification of soil less than 0.75 mm size. Since seive…

Q: Horizontal & Vertical angle measurement by theodolite

A: Theodolite: A theodolite is an instrument in surveying that is used to measure horizontal and…

Q: Theodolite is an instrument used for Measurement of horizontal angles only Tightening the…

A: This Question is Related from Surveying Engineering . In this question ask about Theodolite uses.

Q: s in oil (op.gr.=o.82) e water sarface

A: Given data- Specific gravity (SG) = 0.82 Head at point A = 2m Difference between level of tubes (x)…

Q: 2. At what point in a treatment system is ion exchange normally used?

A: Ion exchange is actually a water treatment process which was commonly used for the water softening…

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: A 30-m steel tape is suspended in the air between a theodolite a vertical rod, which is placed…

Q: While using Theodolite the horizental suface appaer as OA 90°vertical angle or 90°zenith B.…

Q: Which of the following is demensionless (a) specific weight (b) specific volume (c) specific speed…

A: Specific gravity is defined as ratio of density of object to be measured to the density of reference…

Q: Describe about the Penetration resistance values for which liquefaction is unlikely to occur under…

A: The term liquefaction in soil deposits can be described as the reduction of shear strength due to…

Q: Example 10: A 40-lb, 0.8-ft-diameter, 1-ft-tall cylindrical tank slides slowly down a ramp with a…

A: Given: Weight of cylinder = 40 lb Diameter of cylinder = 0.8 ft Height of cylinder = 1 ft…

Q: Significance on relative concentration erro

A: Solution: The relative concentration error is useful when the things are being compared and…

Q: Real clay crystals are not pure silicates or aluminates. a. True b. False

A: Clay is composed of many minerals like Silicates Alumina Montmorillonite Illite Kaolinite

Q: drawdown under steady-state conditions in

A: This question is from Hydrology

Q: Consider particles in suspension and their settling behaviour at different concentrations select the…

Q: The nutural frequancy for the system is equal to

Q: The minimum safe bending radius of a certain polyethylene tube is theoutside diameter times 31⁄2.…

A: Given:- minimum safe bending radius = D*31/2 D=outside diameter=3/8 inch To find:- minimum bending…

Q: the titrimetric determination of water hardness. Why?

A: In a hardness test , a titrant of EDTA is added in small amount in titration. On addition of EDTA…

Q: The pOH of a basic solution is 3.33. What is pH?

A: Given,POH of basic solution is 3.33

Q: application of fractional losses in pipes

A: In fluid flow, friction loss (or skin friction) is the loss of pressure or “head” that occurs in…

Q: What are the two reasons for using vacuum filtration to collect the alum crystals?

A: Suction filtration is more efficient than gravity filtration since it takes less time and produces…

Q: * :Double refraction of light occurs as it passes through Fluorite Apatite Calcite * The ratio of…

A: This question is related to the Soil Properties from Geotechnical Engineering.

Q: A 40mm diameter rod 6m long elongates 12mm under load of 240kN. The diameter decreases by 0.028mm…

A: Diameter of rod (d) = 40 mm = 0.04 m Sectional area of rod (A) = π/4 X 0.042 = 1.256 X 10-3 m2…

Q: Define the following: Solvent Solidus line

A: SOLVENT : Solvent is a substance that dissolves a solute (A chemically distinct liquid , solid , or…

Q: Vibration tables is used for laboratory utilizations due to its efficient vibrations. Therefore, it…

A: Vibrating tables are used for compaction and settling of dry bulk materials as well as for…

Q: When analyzing the stack gases, the analysis is reported in what unit?

A: The stack gas is the gas released through processes of combustion and the composition of stack gas…

Q: Sample No. Cell pressure Deviator stress at failure (kN/m²) (kN/m²) 100 600 2 200 750 3 300 870 1.

A: Given details about CU shear test:

Q: 3.A piece of wood floats in water so that two thirds of its volume V is beneath the water level.…

Q: is a phenomenon by which a liquid rises into a thin glass tube above or below its general level. (a)…

A: Given data: Concept of fluid mechanics

Question

100%

Sodium hexa-metaphosphate and sodium silicate are used as the dispersion agent in the hydrometer analysis.How does this dispersion agent work?

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1 : Introduction

VIEW

Step 2 : Procedure and calculation

VIEW

Step 3 Explanation of calculation :

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

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

Q.dimenaional analysis fluid.
What are the two reasons for using vacuum filtration to collect the alum crystals?
Why are the sum of the anion concentrations and the sum of the cation concentrations are not identical in water analysis?
Ca+2 = 36.8mg/L Mg+2 = 2.9mg/L HCO3 = 98mg/L pH = 7.53 Temp = 9C Calculate the following: a. Hardness in units of mg/L as CaCO3 b. Ionic strength (be sure to include H++ and OH--) c. PCO2 in equilibrium with the sample d. Saturation index with respect to calcite (SIC) e. Saturation index with respect to dolomite (SID)
The ceramic disk used in null pressure plate apparatus does not allow the air to flow; however, free flow water is possible. Explain the mechanism associated with this behavior. If the purpose of ceramic disk is not to allow that air out from it; how can the air come out of the specimen?
Find the wall thickness of this rigid polyvinylchloride (PVC) tube.
With clarification of all steps of the solution
When analyzing the stack gases, the analysis is reported in what unit?
The absolute viscosity of the liquid is 1.8 x 10^-3 Pa-s and its SG is 2.40. Compute the equivalent value in stokes
Discuss the effect of the addition of an electrolyte and the formation of flocs.
Fast solution
A commercial screen cloth of market grade is used to separate different fractions of 300 m3/hr of crystals obtained from crystallization via nucleation process in a cylindrical vessel of 3 m height and 9.25 m OD of thickness 3.6 cm. The properties of the slurry are: MT = 220 g/L; ρ = 1.26 g/mL; φ = kv = 0.97 Mesh Sizes wt % -7 mesh +9 mesh 1.68 -9 mesh +12 mesh 2.31 -12 mesh +14 mesh 2.12 -14 mesh +18 mesh 13.90 -18 mesh +24 mesh 32.89 -24 mesh +40 mesh 45.78 -40 mesh Find:a. Kinetic equationb. Dominant particlec. What is the cumulative weight fraction at 700 microns?