Given a chance to measure dissolved oxygen for times in a year from a lake that has been polluted by organic matter. Explain how you would use measured amount of dissolved oxygen to determine if the lake is recovering or not. If the lake is recovering, how would the dissolved value behave and if is not, how dissolved oxygen behave

Q: Specify how the principle of constant proportions can be used to determine seawater salinity by…

A: Salinity is the property of ocean water that measures the conductivity of ocean water.

Q: What animals in the Epipelagic Zone is a producers, consumer, and decomposer

A: Ans) In the epipelagic zone, cyanobacteria and phytoplankters receive enough light for…

Q: Explain the relationship between the amounts of organic pollutants and the concentration of the…

A: Organic pollution occurs when a large quantities of organic compounds are relesed in the…

Q: hink about sugar and water as make up of tiny particles. explain what happens when you mix it. use…

A: Given : We have to explain what happens when sugar dissolves in water .

Q: factors

A: Pressure affect dissolved oxygen: Dissolved oxygen will increase as pressure increases. So pressure…

Q: Write a chemical equation for the baking soda that reacted with the vinegar. What type of chemical…

A: Baking Soda : NaHCO3 Vinegar : CH3COOH NaHCO3 known as Sodium Hydrogen Carbonate  CH3COOH known as…

Q: Complete the table below: Туре of Sweetness Sweetener Food/s in Sweetener Value in Profile which…

A:

Q: 11. Hypothesize why plastic weigh boats, paper towels and plastic pipets continue to be found in the…

A: Laboratory produces tones of plastic waste every year.This because  many pipettes , petri dishes ,…

Q: Why does bee sting cause pain and irritation? Rubbing of baking soda on the sting area gives relief.…

A:

Q: vinegar, lemon juice, soda, and cream of tartar advantageous in vegetable cookery? Explain

A:

Q: Desalination Processes that energy remoual.

A: Ans - reverse osmosis

Q: What is the relationship between strength of intermolecular forces and the rate of evaporation…

A: Methylated spirit is nothing but ethanol mixed with substances to make it unfit for consumption.

Q: the

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

Q: What type of Cosmetic Product is the below. Describe it in any manner and please identify the…

A: "Since there are multiple sub-parts in this question and it is not mentioned that which one has to…

Q: How do microorganisms such as bacteria eliminate harmful reactive oxygen species?

A:

Q: Explain Marine natural products ?

A: Marine natural products have played an important role in the discovery of novel biologically active…

Q: Cacay oil has higher palmitic acid content than butter or coconut oil (refer to Table 1). Therefore,…

A: Fats are the biomolecules that are immiscible in water. These includes long chain carboxylic acids…

Q: The first step in water treatment plant is chlorination to kills microorganisms screening to removes…

A: Correct option : Screening to remove large objects                               such as fish and…

Q: Explain how do you identify hazardous wastes in the laboratory. Provide example. Why is it crucial…

A:

Q: Draw a graph/table representing how higher level of indigo dye concentration affects the dry biomass…

A:

Q: One strategy to reverse the effects of eutrophication in a pond is to install an aeration system.…

A: As already mentioned above that aeration system is a technology in which the air is bubbled into the…

Q: What is meant by supercritical fluids? Explain how supercritical fluids can be used for the…

A: A supercritical fluid (SCF) is any substance at a temperature and pressure above its critical point,…

Q: True False Granules may be swallowed, dispersed in food, or dissolved in water. Granules are usually…

A:

Q: How does the polar and non-polar portions of an organic molecule contribute to its solubility in…

A: Here we have to say how the polar and non-polar portions of an organic molecule contribute to its…

Q: In a chemical equation, the  ___________________ indicates that a chemical change occurred. what is…

A: During chemical reaction, reactant react to form new product in which the composition of element is…

Q: Use the web to find one medical use of aspirin other than pain relief.  Aspirin also has some…

A: One medical use of aspirin other than pain relief - People can buy aspirin over the counter without…

Q: How do contaminants transfer within an ecosystem or between ecosystems?

A: A substance that pollutes or contaminates a system is called a contaminant. It can be toxic or…

Q: What is the scientific basis for the method of measuring dissolved and suspended petroleum…

A: Interpretation- To tell about what is the scientific basis for the method of measuring dissolved and…

Q: (a) Consider a pesticide being sprayed onto agricultural land by a farmer. Describe the movement…

A:

Q: A student dissolves 111 g of compound Q in one liter of hot water. All of compound Q dissolves.…

A:

Q: Which two elements are largely responsible for fresh water eutrophication?

A: The eutrophication is a process in which there is a growth of plant life like algae due to the…

Q: Did the slime pick up water soluble or water insoluble inks in? From these results, what can you…

A: Polarity of molecules is the separation of electric charge within the molecule and have an electric…

Q: Scrubbers are a type of pollution control technology installed on industry smokestacks to capture…

A: Sulfur dioxide, SO2 is an acidic pollutant that has a severe impact on both the health of plants and…

Q: Answer the following questions in vour lab notebook for prep work. The questions ask you to think…

A: The above problem is a lab experiment of diffusion of iodine and starch in a bag that is floating…

Q: The synthesis of aspirin is a common esterification reaction. It is based on the balanced reaction…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: Describe one change in farming practices that can reduce the effects of eutrophication.

A: A question based on environmental pollution that is to be accomplished.

Q: *. In the temperature, concentration oc surfaco area were increased in the following scenario,…

A: We know that according to le chatlier principle when we change anything at equilibrium in that case…

Q: When and why is phosphate ion considered a water pollutant?

A: Phosphate is a source of Phosphorous in natural water bodies that are required for the growth of…

Q: Compare the heats of combustion measured for sucrose, ethanol and aspirin and provide an explanation…

A: Interpretation - To compare the heat of combustion of sucrose, ethanol and aspirin and also provide…

Q: doug began preparing laboratory surface disinfectant from chlorine bleach. he put on a chemical…

A: An endothermic reaction is the one where the heat is absorbed from the surroundings. Here heat flow…

Q: Which among of the following is a source of water pollution? a. Pathogens b. Organic material c.…

A: Pathogens: Pathogens transmitted through contaminated water causes various diseases like typhoid,…

Q: Using suitable examples, discuss the chemical, biological, and physical reactivity processes of…

A: Inorganic and organic contaminations are the two main types of chemical contamination and it is due…

Q: In the past, rice washing is recommended for cooking sinigang but in recent years, this is no longer…

A: In recent years rice washing is not recommended for cooking sinigang because

Q: When measuring the caffeine content in coffee, the molecules in the sample will absorb light. The…

A: The ultraviolet spectroscopy is used to determine the absorption of a substance in the region of…

Q: Considering table salt (inorganic) and table sugar (organic), how do they differ in terms of melting…

A: Table salt is inorganic compound while table sugar is organic compound.  Inorganic compound is a…

Q: You are asked to complete the weekly StrongPak Scan. It contains several loose pills, unwanted bulk…

A: StrongPak scan is the tool to scan and get to know about the medicines. It is used to know the terms…

Q: Briefly discuss the drug development of diuretics drugs? Discuss in your own words

A: Diuretic drugs are the most commonly used drugs that mainly act by reducing sodium chloride…

Q: One of these forms of cocaine is relatively water-soluble:which form, the free base or the…

A: See solution below.

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.