Identify two substances that are considered unpleasant or unsafe in drinking water. Explain your choices.

Q: What is trophic status in a lake? Also, what is hypoxia in water quality science?

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Q: Convert these values 5.0 mg/L seawater to ppm

A: The mass of solute in mg present in a one-liter solution is known as ppm (parts per million)…

Q: One chemical that is added to water during water treatment. How is it added to water and why?…

A:

Q: List the common steps taken in treating water for a public water system?

A: The common steps taken in treating water for a public water system have to be listed below.

Q: 1-What are the effects of requisites of drinking water?

A: Our planet is made up of more than 71% of water .  Our body constitutes of 60% of water.  Even our…

Q: Why might groundwater and surface water have different contaminants?

A: ANSWER IS

Q: Name 10 dissolved substances in water that negatively affect the environment.

A: 10 dissolved substances that create harmful affects in environment are

Q: people

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Q: Commercial agriculture can often lead to water-quality problems. In one to two sentences, explain…

A: Agriculture, which accounts for 70% of global water withdrawal, plays an important role in water…

Q: What must be broken in order for the water molecules to move individually?

A: Water molecule have two types of bonding one is of intramolecular type and one is intermolecular…

Q: List the main steps involved in treating water for domestic uses?

A: To find: The main steps involved in treating water for domestic uses.

Q: Which of the following is a way of conserving water? Leave the shower running while soaping Use a…

A: Correct Answer is option (D)

Q: What is the purpose of treating water with fluoride during water purification? to remove solids to…

A: Water purification technique can be done by the addition of fluoride ions.

Q: Compare the effect of drinking 250ml of ice water with the cooling effect of sweating out 250ml of…

A: You must first choose the processes that are occurring, including how many "heating up" processes…

Q: 1. What is the function of carbon filter in water treatment?

A: According to guidelines we are supposed to solve only the first question. Please post other…

Q: Why is such a small amount of freshwater available for humans to readily use? *

A: In planet earth ocean contains maximum percentage of water found in the earth. And second largest…

Q: 5. What are the properties of water that make it important for life? The substances that we are…

A: Water has many properties that makes it important part of life like universal solvent, high heat…

Q: Which of the following is FALSE regarding water treatment? A Settling of floc during sedimentation…

A: The correct option is:

Q: Which of the following is FALSE regarding water treatment? A) Algae removal from water can be done…

A: Aeration is a process that make water and air to come in close contact so as to remove the dissolved…

Q: Name and describe three (3) ways of making water safe for drinking?

A: Purification of water or softening of water

Q: Why is it essential to continually monitor air and water quality?

A: A pure and clean air help in a healthy functioning of one's body as when the air  pollutants such…

Q: 1. What are the four main indicators of water quality? 2. What are the factors that determine water…

A: A) Four main indicators of water quality - 1) Temperature and dissolved oxygen  2) Conventional…

Q: Give examples of inorganic pollutants that contaminate water? Write their chemical structures

A: All the chemical compounds can be classified as organic and inorganic compounds. The organic…

Q: 1. chemical method of water treatment 2. the way of special water treatment 3. physical method of…

A: Ozonation is a type of oxidation process involving the production of very reactive oxygen species.

Q: What is the purpose of environmental remediation? to restore water to its original purity levels to…

A: Environmental remediation has the purpose of lower the exposure of radiation from contaminated…

Q: The maximum safe level of each compound in drinking water is given below. Convert each value to…

A:

Q: PHYSICAL METHODS OF WATER TREATMENT (CLEANING) 1. filtration 2. coagulation 3. desalination 4.…

A: Physical method for water treatment is-  1-Filtration Other given process are always make use of…

Q: Explain why ionic substances show a wide range of solubilities in water.

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Q: Near a power plant, warm water is discharged into a river. Sometimes dead fish are observed in the…

A: The stream system both produces and consumes oxygen. It gains oxygen from the atmosphere and from…

Q: How many grams of NaBr would be needed to prepare 700 ml of 0.230 M NaBr solution?

A:

Q: n the supermarket why do they spray their produce with water on a regular basis?

A: At the point when produce is splashed with water, the grouping of water outside the produce is more…

Q: The maximum safe level of each compound in drinking water is given below. Convert each value to…

A: The ppm is the unit of concentration written for solution concentration in w/w. The ppm is the unit…

Q: A 2.20−L sample of water contains 165.0 μ g of lead. Calculate the concentration of lead in ppm.

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Q: Water contains dissolved oxygen that fish can breathe. Which factor would not increase the amount of…

A: Multiple choice question given here.

Q: 4. Compare boiling points and solubilities in water for each pair of compounds. Explain your…

A: To compare the boiling point and solubility of: (a) Ammonia, NH3 and methane, CH4 (b) Pentanol,…

Q: Chemical plants sometimes use water for their cooling processes. The water absorbs that thermal…

A: Water is used as coolants in industries and power plants and as a result thermal pollution is…

Q: 5. What is meant by seawater intrusion in drinking water supplies? How does this happen? What are…

A: Details of seawater intrusion is given below.

Q: What is the objective of water quality management? A. Control the discharge of pollutants B.…

A:

Q: Give 5 examples of freshwater organisms and their dissolved oxygen requirements.

A: Answer Example 1: Freshwater FluctuationsMean dissolved oxygen concentrations in the Pompton River…

Q: State a reason of the following statements: (i) Soap do not work in hard water. (ii) The use of the…

A: The interaction of surfaces of one system with another is studied under surface chemistry. The…

Q: What is true about eutrophication in lakes and other bodies of water?

A: Eutrophication is the overabundance/ enrichment of dissolved nutrients in the water bodies like…

Q: Why You Shouldn’t Drink Seawater?

A: The water content in the human body is 73%.

Q: Industries that process oil and gas use huge volumes of water.   (a) Why are large volumes of…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: In what ways can we help improve the quality of water in our community, considering the knowledge,…

A: Improve Quality  of water  is necessary  for better Health of a person as Water is the important…

Q: Give an example of a unique property of water and describe how it came about.

A:

Q: Besides needing clean water for drinking purposes , identify TWO other reasons why humans need clean…

A: A question about need for clean water, which is to be accomplished.