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

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

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

Q: people

A:

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 kind of water must be used for the following purposes and why? a. Medical preparations b.…

A: answer- a) kind of water must be used for the Medical preparations purposes is Distilled water.…

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

A: It discusses some of the important processes involved in the purification of water body by means of…

Q: Describe what happens when a red blood cell is placed in pure water.

A: Hypotonic solution: It is the solution in which there will be less concentration of solute…

Q: Give the physical properties of a water from a faucet

A: Physical properties are the properties which are used to represent the state of the system. These…

Q: The quantity of heat evolved or absorbed is directly proportional to the mass of the solute that is…

A: The quantity of heat evolved is given by: where q is the heat absorbed or released, m is the mass…

Q: Identify two substances that are considered unpleasant or unsafe in drinking water. Explain your…

A: If drinking water contains unsafe levels of contaminants, it can cause health effects, such as…

Q: Use the chart to answer the question. A family chooses to eat lentils instead of beef for dinner to…

A: According to given chart, one drop of water represents 50 gallons of water. For consumption of…

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: 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: What mass of glucose (C6H12O6) is contained in 75.0 mL of a 2.00 M glucose solution? 0.150 gg 6.76…

A: Calculate number of moles of: 1 L = 0.001 mL

Q: List the major cations, anions, and gases present in natural waters?

A: The solution is given below -

Q: What is the importance of freezing in food when it comes to daily life?

A: There occurs  a process called Rancidity in food In which the Food starts  decomposing  .

Q: Explain briefly Maintenance of water balance and associated disorders?

A: In this question bee have to explain the maintenance of water balance and associated disorders.

Q: the aid of a figure, illustrate how eutrophication can occur in a lake.

A:

Q: Give three examples of How Dissolved Oxygen levels can change due to human interaction with the…

A: The three examples that how dissolved oxygen levels can change due to the human interaction with the…

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

A: Purification of water or softening of water

Q: Which of the following most likely describes surface water? Has a very high concentration of Ca2+…

A: Surface water is found on surface of the earth like river Lake Ocean rain etc

Q: The problem of excessive nutrient levels in a water body is eutrophication. With the aid of a…

A: Eutrophication is a process where water body become highly enriched with nutrients and…

Q: Decrease activity of solvent cause decreasing osmotic pressure?

A: Osmotic pressure:- It is minimum pressure which needs to be applied to a solution to prevent the…

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: From daily life tell how hardness in water effects

A: Hardness of water is defined as amount of soluble salts per parts of millions in water. Some bad…

Q: Which is not a natural contaminant of water A. Gases including nitrogen, oxygen, radon, non-metal…

A: 2) the natural contaminant of water doesn't include industrial sewage.

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: What type of contaminants, if any,  are found in the mountain water?

A: Type of contaminants in the mountain water.

Q: Explain everything about Colloids in food, their reactions and how they affect food

A: A colloid system is a type of mixture in which one part is dispersed constantly throughout another.…

Q: List three physical properties of tap water: a.______________________ b.______________________…

A: Physical properties of water are related to odour, colour and appeaance  Boiling point Solid,…

Q: Why do industries use so much of the world’s available fresh water? (b) Choose a specific industry…

A: Water is used in industries for variety of purposes such as ultrapure water is used in semiconductor…

Q: Should we ignore changes in density of water when dealing with high concentration of sludge or…

A: The change in the density of water is high with an increase in the concentration of sludge. However…

Q: Why do you think the dissolving of some salts in water are Exothermic and others are Endothermic?

A: We know that, dissolving of salts in water it is a chemical reaction. When chemical reaction or…

Q: 50.0g of NaCl was added to 500.0g of water. Calculate the mass percent of NaCl

A: Mass percent =  all mass are must be present in same unit either gram or kilogram.

Q: How does this temperature dependence affect the amount of oxygen available for fish and other…

A: It is known that fishes and other aquatic animal’s gets oxygen from water for respiration.

Q: What are the properties of water of physiological importance? Explain.

A: Water (H2O)  It is an essential source for the existence of life on the planet earth. It is widely…

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: Why cannot oils and water-soluble products be mixed and heated together? Why should heating be at…

A: Oils and fats are non-polar compound (hydrocarbon) and water is non-polar compound and water…

Q: what happens when glucose and sodium chloride are dissolved in water and why?

A: Glucose is a covalent compound with molecular formula C6H12O6. And Sodium chloride is an ionic…

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: ) In Chapter 8 (The Water Soluble Vitamins), section 8.1 (What are Vitamins) discusses  Absorption,…

A: The reference to chapter 8 is not attached herewith, so proceeding for water soluble vitamins, in…

Q: property

A: Dear student I have given answer to your question in the image format.

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.