How do you explain the presence of contaminates in mountain water?

Q: What is meant by the following terms? Explain with an example for each.(i) Target molecules as used…

A: Given: (i) Target molecules as used in medicinal chemistry(ii) Food preservative(iii) Non-ionic…

Q: Explain Chemical Hand Warmers?

A: SOLUTION: Step 1: Hand warmers are small (mostly disposable) packets which are held in the hand and…

Q: Aqua is usually the number one ingredient in most products. It has a more common, everyday name and…

A: Given, Aqua is one of the key ingredient in many products. What is its common and everyday name?…

Q: Explain how soaps and detergents work with diagrams or drawings.

A:

Q: 10. Which of the following is an inorganic sunscreen? A. salicylate B. cinnamate C. Anthranilate D.…

A: Sunscreens are commonly used to protect the skin from damaging ultraviolet radiation (UV). The…

Q: How much ppm will replace 200kg/ha of Ca++? * a.) 100 b.) 40 c.) 20 d.) 0.2

A:

Q: 1) LDA -78°C ? 2) Br

A: The major product in the given reaction has to be identified.

Q: What is the concentration in parts per million of DDT in the tissues of a seabird that contains 50.…

A:

Q: Give three ingredients of personal care products that consumers should avoid. Why?

A: There are many chemical ingredients in some personal care products which affect our skin harmfully…

Q: We are running out of resources, what are the practical methods you recommend for packaging of milk…

A: Now a days the packed food is very much useful to transfer it from one to another place .

Q: What is an emulsifier? Why do ice cream manufacturers put them in the mix? Explain using concepts…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What are the source of formaldehyde in indoor pollution?

A: Pollution in environment is increasing day to day through different way. Effluents from industries…

Q: What are the measures that can help prevent proliferation of counterfeit drugs in the Philippines?…

A: 1. Following measures we can take in order to stop proliferation of counterfeit drugs a. Developing…

Q: Antiaging products labeled as “cosmeceuticals” are considered drugs in the US.

A: Question : is it true that Antiaging products labeled as “cosmeceuticals” are considereddrugs in…

Q: How do contaminants, such as mercury, lead, or pesticides affect an ecosystem?

A:

Q: Explain the principle behind the use of cold packs and hot packs. What chemicals are found in each…

A: These hot and cold packs are used by the athlete for reducing the injury to the muscles and joint…

Q: Define the following and give one example: Tranquilizers

A: The substance which causes physiological and physical change in the body is termed as a drug.

Q: List three entities that benefit from your safe practices in the laboratory and explain why these…

A: The laboratory especially the chemical laboratory is a place where the synthesis of new compounds is…

Q: Explain hazardous waste, and explain how you would manage hazardous wastes in the laboratory.

A:

Q: Where does ammonia separate from water?

A:

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: is

A: FOOD ITEMS MUST BE STORED IN COLD ENVIRONMENT Food items must be stored at low temperatures so as…

Q: Explain how soap removes oil from your hands, when you wash them with water. Provide details about…

A: Soap molecules are composed of long chains of hydrogen and carbon atom . Soap can easily remove…

Q: Copper and lead is a potential contaminant of tap water Give 5 mitigation measures to reduce the…

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

Q: ‘A’ compound works well with hard water. It is used for making shampoos & products for cleaning…

A: Biomolecules are the organic molecules which take part in different biochemical reactions.…

Q: 1. Explain why chemicals hazards are usually classified as either naturally occuring chemicals or…

A: A chemical hazard is a non-biological substance that has the potential to cause harm life or death.…

Q: What are oil in water emulsions ? Give examples from daily life

A: Oil in water emulsion means,

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: Sodium carbonate (Na2CO3Na2CO3) is used to neutralize the sulfuric acid spill. How many kilograms of…

A: Given information: Mass of sulfuric acid = 5.04×103 kg

Q: 1. Discuss the guidelines in preventing chemical and physical hazards in food establishments.

A: Guidelines in preventing chemical and physical hazards in food establishment is given below.

Q: What are biodegradable and non-biodegradable detergents ? Give one example of each.

A:

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: Give three ingredients of household cleaning products that consumers should avoid/ be careful in…

A: Household cleaning products : These are the products which are used to clean house , these are the…

Q: define pharmacy

A:

Q: How does the concept of “representativeness” relate to proper sampling and analysis of environmental…

A: The term 'Representativeness' when used related to testing, means that a small sample that was…

Q: Gelatin is generally added to ice-cream. Why?

A: A colloid is the result of mixing solids, liquids or gases that do not normally mix together…

Q: Describe the following substances with one suitable example of each type: (i) Non-ionic detergents…

A: Given substances: Non-ionic detergents Disinfectants To find: The description about the given…

Environmental Pollution

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