910 Which one of these parameters measure amount of organic matters in water?Select one:O A. nutrientsО В. СODO C. pHO D. TSSLowmay indicate that water contains oxygen demanding substances such as organic matterSelect one:O A. CODОВ. DOO C. alkalinityO D. BOD

(a). Given statement is : Which one of these parameter measure amount of organic matter in water ?…

Which one of these parameters measure amount of organic matters in water? Select one: O A. nutrients В. COD O C. pH O D. TSS Low may indicate that water contains oxygen demanding substances such as organic matter Select one: O A. COD ОВ. DO O C. alkalinity D. BOD

Which one of these parameters measure amount of organic matters in water? Select one: O A. nutrients В. COD O C. pH O D. TSS Low may indicate that water contains oxygen demanding substances such as organic matter Select one: O A. COD ОВ. DO O C. alkalinity D. BOD

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: Add 2.33 ∙ 103 to 4.1 ∙ 102 and express the answer in scientific notation.

A: While adding the number given in scientific notation, we need to first convert the numbers to the…

Q: A marble weighs 4951 µg. How much does it weigh in grams? Please round your answer to the 5…

A: Consider the given information is as follows: Weight of the marble = 4951 µg Weight of marble in…

Q: Convert 0.77 km to mm

A: Given : Value in Km = 0.77 Km

Q: 4.0 x 10^-10 m to nm

A: 1 m=109nmor 1nm=10-9mGiven:- 4.0×10-10m

Q: 9.8 x 10-5. 1 10³ 10 6 kg 3 m

A: There is some facts for calculation->-> when two same numbers with different power multiplied…

Q: Convert .85 X 10^ -12 km to nm

A: Conversion of kilometre (km) to nanometre (nm) can be done as follows:

Q: A cylindrical tube 10.2 cm high and 1.20 cm in diameter is used to collect blood samples. How many…

A: Height of cylindrical tube, h=10.2 cm Diameter, d=1.20 cm Radius, r=1.20/2=0.60 cm Volume =?

Q: These compounds are labelled A, B, C, D, E, F, G, H. You must determine the identity of each of…

A: Bromine water reaction:(D) Unsaturated hydrocarbons decolourises bromine water. Compound D is an…

Q: Calculate the mass in grams of 92.6 ml of diethyl ether, an anesthetic that has a density of 0.713…

A: Density is defined as mass per unit volume of a substance. It is an intensive property which depends…

Q: The recommended dosage of a drug for pediatric patients is 200 mg per kilogram of a patient's…

A: We can convert units. lb and Kg are 2 units of mass. The relation between lb and kg is - 1 lb =…

Q: 931 m= ___hm

Q: if you have 105 ml of a liquid with a density of 1.15 g/cm^3, how many grams do you have?

A: Formula of density would be used to calculate mass in grams .

Q: Write the measured distance quantities 3 × 1 0 -4 cm and 3 × 1 0 4 kmin regular notation.

A: Expressing a value written in scientific notation in expanded form is referred to as expressing a…

Q: What are the fundamental SI units of measure for mass, length, and temperature?

A: SI unit is commonly used to determine the standard unit of measurement of a quantity.

Q: 9500mL= gal

A: gal = gallon is the unit of volume .

Q: Complete the following problems. Show the correct number of significant figures and units in your…

A: As, we know that: 1 cm3 =1 g. This concept we have to apply on this question ,including significant…

Q: Aluminum has a density of 2.70 g/cm3. What mass of Al would displace a volume of 10.25 mL?

A: Given that density = 2.70 g/cm3 Volume = 10.25 mL mass = ? we know that 1 cm3 = 1 mL hence, Volume…

Q: (0.0045×19000.0)+(2818×11) Express your answer to the appropriate number of significant digits.

Q: A cube of plastic 1.3x10^-5 km on a side has a mass of 2.1 g. What is its density in g/cm^3

A: Given: Side of Cube = 1.3×10-5 km Mass of cube = 2.1 g

Q: what mass (in g) of solid lead would displace exactly 234.6 liters of water? The density of the lead…

A: Given : density of lead = 11.4 g/cm3 Volume of water…

Q: Convert 0.74 A to nm

Q: 2.5 cm3 to mL

A: Given volume: 2.5 cm3 We have to convert this volume to mL.

Q: Convert 0.85 x 10^-12 km to nm

A: 1km= 10^3 m.0.85 x 10^-12 km is equal to 0.85 x 10^-9 m.

Q: 859g=Mg

A: given 859 g we have to convert it into mg

Q: An electric current transports 10.0 C of charge in 248. milliseconds. Calculate the size of the…

Q: Cl₂O Express your answer in percent to four significant figures.

A: The molar mass of an element is the mass of one mole of that element. It is usually expressed in…

Q: arrange the measurements from longest length to shortest length 1 mi, 10m, 1x10^4 cm, 50in

Q: The liquid ethylcyclobutane has a density of 0.728 g/mL at 20.0°C. If a 103 gram sample of this…

Q: 555mm^3(Cubed) to cm^3(Cubed)

Q: The liquid bromopentafluorobenzene has a density of 1.98 g/mL at 25.0°C. If a 107 gram sample of…

A: Applying formula of density d= m/V

Q: 4X +_+ 2¿ n 1 242 Cm + ?

A: Concept- When a atom is react alpha particle(nucleus of Helium) the atomic mass will increase with…

Q: Convert 6.95 x 102 mg to pounds using 1 lb = 453.6 g as a conversion factor

Q: Please indicate the number of significant figures found in the measurement results below. (i) 2008 g…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: It is necessary to take into account the proper number of significant figures when taking a…

A: True. more precise the measuring instrument we get more precise and accurate measurements.

Q: Convert 1.98 A to pm

Q: A solid metal object with a mass of 163 g is added to a graduated cylinder which originally contains…

Question

910

Which one of these parameters measure amount of organic matters in water?
Select one:
O A. nutrients
О В. СOD
O C. pH
O D. TSS
Low
may indicate that water contains oxygen demanding substances such as organic matter
Select one:
O A. COD
ОВ. DO
O C. alkalinity
O D. BOD

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

Step 2

Step 3

Step 4

Step by step

Solved in 4 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, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Instructions: Draw the structure of the each compound next to its matching spectrum. Mark peaks on the spectra that helped you pick that compound. -CEN COH OH OH `NH, HO,
What is the Volume of 9.86 x 10^-2 pounds 7.90 g/mL steal ( hint use the determined density of steal to convert this mass to volume) (1lb=453.6g)
Convert 9.65 X 103 cm to standard notation
3.6 *10^4 mg to kg
A dime weighs 2.5 g. What is the dollar value of 1 kg of dimes?
if you were offered $1,000,000 to count from 1 to 6 x 1023 at a rate of one number per second?
Can someone help me? My answe that I got was 29.9528125L is that correct?
define Conversion Factors
A supposedly gold nugget displaces 14.4 mL of water and has a mass of 276 g. Calculate the density of the nugget. Express your answer to three significant figures.
What is the standard SI unit for length?
A cylindrical tube 13.7 cm high and 1.20 cm in diameter is used to collect blood samples. How many cubic decimeters (dm3) of blood can it hold (V of a cylinder = πr2h)? Give your answer to the correct number of significant figures.
5.30 × 10 X -6 kg m 2 S 2 = g cm 2 S 2