1. What are the four main indicators of water quality? 2. What are the factors that determine water quality? 3. What are the three criteria used to assess water quality

Q: A change in color of a hydrate salt after heating indicates the removal of water molecules. true or…

A: 1) In  the hydrate salt, the salt is coordinated to the water molecules and represented as!;…

Q: Calculate the water percent of hydrate CaCl2 H2O? O 14.0% O 37.5% O 85.2%

A:

Q: Explain the composition and properties of water, the types of bonds between the atoms,…

A:

Q: List at least two properties of water and describe why it exhibits such in terms of its molecular…

A: The main important properties of water has to be given.

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

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

Q: Q40

A: we have to determine the intermolecular forces present

Q: what is the reason for the formation of hydrogen bonds between molecules of water

A: Water molecules forming hydrogen bonds with one another. The partial negative charge on the O of one…

Q: Select all intermolecular forces that contribute to creating a solution of HCI in CH3CN. O H-bonding…

A: What intermolecular forces acting a solution of HCl in CH3CN ?

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: Explain the statement, “Oil and water don’t mix.”

A: “Oil and water don’t mix.” The above statement is explained below.

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

A:

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: Why does water often cause changes to various experiments?

A:

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: Use the Lewis structures of water to show how two water molecules hydrogen bond with each other.

A: Please find below the Lewis structures of water to show how two water molecules hydrogen bond with…

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: what is water activity ?

A: Water is one of most known solvent for most of the chemical compounds. Therefore it is also called…

Q: Describe the properties of water.

A: Water is a chemical compound with the formula H2O, in which two hydrogen atoms are covalently bound…

Q: explain how polar covalent and hydrogen bonds contribute to the unique properties of water?

A: Due to electronegative oxygen and two electropositive hydrogen in the water molecule has made water…

Q: Particulate Electrical Forces Unit Test Water exhibits hydrogen bonding. Which option describes what…

A: Water exhibits hydrogen bonding. The option, which describes about water has to be identified.

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: Do water molecular properties change based on the phase of water? Why or why not? please explain and…

A: A question based on physical chemistry, which is to be accomplished.

Q: Explain how hydrogen bonds in water help to control temperature

A: The type of additional forces which are present in polar molecules between hydrogen and highly…

Q: How does the ocean affect coastal climate? A. The specific heat capacity makes the coast colder in…

A: Specific heat capacity of a substance is the amount of heat required to raise the temperature of the…

Q: Enumerate and discuss the unique properties of water. Give examples for each

A: Water is one of the few natural resources that can be found in sufficient quantities. It is a…

Q: Sketch several water molecules, showing all covalent and hydrogen bonds. Be sure to indicate the…

A: Covalent bond: It is the chemical bond formed when the two atoms of the same compound share an equal…

Q: of water. Write TRUE if the statement is correct but if it Is False, change the underlined word or…

A: As there are more than three parts of this question we are solving the first three parts for you,…

Q: Clearly explain how hydrogen bonds are formed using water as an example. [Hint: Include electron…

A: Hydrogen bonding is an example of intermolecular force of attraction that arises among molecules…

Q: Explain why polar covalent bonds in water molecules result in hydrogen bonding? Also, Explain the…

A:

Q: Consider water H2O. Predict how waters boiling point compares to HBr and HF. Explain your prediction…

A: Higher the intermolecular forces higher will be the boiling point of that particular compound. If…

Q: Which intermolecular force is responsible for the unusual physicochemical properties of water?…

A: Different types of intermolecular forces: Dipole dipole attraction : it can be defined as the…

Q: Explain the term "the bends" for deep sea divers?

A: When people go for deep sea diving, air supply tank is taken along with them to allow breathe.  Air…

Q: 7. Calculate the percentage of water in the compound CaCl,•10H,0.

A: We need to determine the percentage of water in CaCl2 . 10 H2 O .

Q: Draw a diagram to show how energy is transferred by water particles as a wave moves through water

A: The amplitude of a wave is the distance moved by a point on a wave measured from its equilibrium…

Q: Explain hydrogen bonding and how it contributes to the unique properties of water such a surface…

A:

Q: Define hydrogen bond and be able to explain how it plays an important role in water's properties

A:

Q: 1.1 How does the changing temperature affect the speed of the molecules? 1.2 How does two gases mix?

A: The speed of molecules are due to the kinetic energy of the particles. Higher the kinetic energy of…

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

A:

Q: Yellow Food Dye Water HO HO OH HO H. H. OH HO HO, OH Analysis Question 2: What type of attractions…

A:

Q: 3) Explain the difference between the covalent bonds and the hydrogen bonds in water.

A: To explain the difference between the covalent bond and the hydrogen bond in the water.

Q: 24. How many hydrogen bonds can the following structure form with several water molecules?…

A: Esters do not form H-bonding with itself as it is a polar molecule.  Esters form H-bonds with water…

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

A: