What i know about our water?

Q: Fresh seawater is referred to as impure water because it contains * О Охудеn O Aquatic animals O…

A: The solution is given below -

Q: why distilled water is used for standard solution?

A: A solution is made up of solute and solvent. Solute is present in small amount and solvent is…

Q: Define the term desalination?

A: Water is one of the most important resources of earth. Fresh water sources are very limited to serve…

Q: (1). What is the meant by hardness of water? Explain the difference between temporary and permanent…

A: To find: Definition for the hardness of water. Difference between the temporary and permanent…

Q: Sewage containing organic waste should not be disposed into water bodies because it causes major…

A: 1. Every animal survives due to the presence of oxygen in the environment.  2. Animals which lies in…

Q: 11. 3.5 L of water containing 0.61 moles of NaOH would have a molarity of- 0.17 M 5.7 M a. 4.1 M 2.1…

A: Given,  Number of moles of NaOH = 0.61 mole  Volume of solution in L = 3.5 L  Calculate the molarity…

Q: Explain why drinking seawater results in dehydration.

A: Dehydration is a process in which the water molecule is removed out. Dehydration is a condition…

Q: What are some common uses and properties of soda ash?

A: Some common uses and properties of soda ash has to be given below.

Q: What are the factors that affect the dissolved oxygen content in water? Explain how they affect…

A:

Q: is HgSO4 Soluable in water?

A: No, HgSO4 that is mercuric sulphate is NOT SOLUBLE in water. It is because when it is added in…

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 is Dissolved Oxygen?

A: Oxygen enters a water body from the atmosphere and, generally in areas where groundwater meets into…

Q: Describe how to prepare 1.00 L of 0.646 M HCl solution, starting with a 2.00 M HCl solution.

A: To prepare a solution we should follow  M1V=M2V2 equation  M1= 0.646M  V1=1L M2=2M V2=?

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: Explain how water molecules contribute to chemical potentials, which drive chemical reactions.

A:

Q: List the Ionic constituents of Seawater?

A: Seawater is a complex mixture of 96.5 percent water, 2.5 percent salts, and smaller amounts of other…

Q: What properties make water such a useful solvent?

A: To find: The properties which make water such a useful solvent

Q: where does water come from

A:

Q: Which solution is placed inside the buret? NaOH O vinegar O water OKHP

A: Which solution is placed inside the buret?

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: Consider a 1.0 mol/L NaCI(aq) solution. What properties would this solution have? It would turn…

A: Given: 1.0 M sodium chloride solution Some statements are given .  To find : Correct statement…

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

A: Purification of water or softening of water

Q: water?

A:

Q: A power plant built on a river uses river water as a coolant. The water is warmed as it is used in…

A: Given: A power plant built on a river uses river water as a coolant. The water is warmed as it is…

Q: Consider a 1.0 mol/L CH3OH(aq) solution. What properties would this solution have? | It would turn…

A:

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: 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: What is the difference between hard and soft water?

A:

Q: What are two characteristics of ions that govern interactions with water?

A: Water is a good solvent for an ionic compound. The dielectric constant of water is too high that it…

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: Which substances are essentially insoluble in water? Choose one or more: Br2(e) Benzene, C6H6(e)…

A:

Q: Explain why the amount of dissolved oxygen in a lake is often considered an indicator of the…

A: Dissolved oxygen (DO) is the amount of oxygen gas present in water. Running water has more amount of…

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 CH3COOH could have greater vapor pressure lowering than NaOH., true or false?

A:

Q: how pickling help in preservation? considering the principles of osmosis

A: The principle of osmosis helps in presentation of pickels . explanation is given below.

Q: 2- What are The types of solutions ?

A: Solutions can be classified on the basis of phase / state of solute and solvent.  Solution can be…

Q: To make 525mL of the 0.15M NaOH solution, how much water do you need to add to the 31.5mL of the…

A:

Q: When rain water interacts with atmospheric carbon dioxide, it produces what?

A: When rain water interacts with atmospheric carbon dioxide, it produces what?  Product is given…

Q: When you make Kool-Aid at home, what is your solute and what is your solvent?

A: If you make Kool-Aid

Q: What are the unique physico-chemical properties of water?

A: Water has the following unique physio-chemical properties. - Water is a polar solvent - Water has…

Q: Give an example of suspension?

A: A homogeneous mixture of two or more than two particles which get dissolved into each other.

Q: Distilled water has a flat taste while drinking water has a pleasant taste. What gives the taste of…

A: Distilled water is a pure form of water it's contains only one kind of molecules that is H2O…

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: 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.

Environmental Pollution

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