Which one is the different properties of water?  A. transports, lubricates, cushions, and excretes wastes B. cohesion, adhesion, surface tension, specific heat, and heat of vaporization

Q: How have you encountered water in its different stages of matter over the last week? How do…

A: Each ware molecule consists of two hydrogen atoms and one oxygen atom. The sp3 hybrid orbitals are…

Q: Why might groundwater and surface water have different contaminants?

A: ANSWER IS

Q: Compare boiling and evaporation.

A: Solution :       Boiling is the process in which a substance changes its state from a liquid state…

Q: what would you predict would be the relative boiling points of hydrogen, hydrogen chloride, and…

A: The boiling point of any substance depends upon the strength of intermolecular force of attraction.…

Q: Will water alone clean oil from a fabric?

A: Solution- No, water Not alone clean oil from a fabric for there is, required to chemical energy as…

Q: Explain the unusual physical properties of water.

A: The unusual physical properties of water have to be explained below.

Q: What kinds of substances does water chemically react?

A: Given statement is : What kinds of substances does water chemically react = ?

Q: At the top of Mount Everest, water boils at 70  C. Explain.

A: Boiling point is temperature at which vapour pressure of liquid become equal to atmospheric pressure…

Q: A. Why do you think cohesion is important? What is the difference of cohesion to adhesion? Give…

A: Cohesion and adhesion are two different terms which plays a great importants while explaining many…

Q: Why is water commonly used in cooling systems?

A: Cooling system absorb heat from hot objects . It involve transfer of thermal energy from hot object…

Q: Intermolecular forces of oil and water

A: Intermolecular force is basically interactions between adjacent molecules or atoms with each other…

Q: d 10 The processes of melting and evaporation involve changes in the of a substance.

A: Melting is the change to solid to liquid at its melting point.  Evaporation is the change of liquid…

Q: Identify the true statements about surface tension. Molecules along the surface of a liquid behave…

A: Surface tension is directly proportional intermolecular forces of attraction  Solution is given in…

Q: What types of liquids can damage a penny (copper) ?

A: Liquid that can damage a penny (copper) is usually is of acidic nature.

Q: Why is water a liquid?

A: Three different states of matter are solid, liquid and gas. The major difference between solid,…

Q: How are the principles of melting points applicable to boiling points?

A:

Q: What happens to a snowflake when it is put in the freezer? does it melt or does it become glass ice?…

A: Solution - According to the question - Given - snowflake icon represents the number 1 or the least…

Q: f water, boiling point

A: Use boiling point elevation formula to get the answer  For NaCl=101.7°c  For sucrose

Q: After adding salt to melting ice, what change needs to happen for the ice to re-solidify

A: The phenomenon is the lowering of melting point,  it is a colligative property.

Q: What makes water a very unusual liquid?

A: Water is a universal solvent.

Q: Describe the change in energy when water

A: Here, In question it is given to describe the change in energy when water vapour turns into liquid.

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: a) Rank the three common states of matter in order from least ordered to most ordered. b) How is…

A:

Q: B. Refer to the properties of water to answer the following questions: 1. Explain why ice is able to…

A: Since you have asked multiple question, as per our company guidelines we are supposed to answer the…

Q: 70. This process is called , O sublimation process recrystallization process O decolorization…

A: Since cooling takes place ans crystallization occurs.  Hence  the process is recrystallizatiion  So…

Q: Cleaning PDB from the test tube after the experiment could be a long and arduous process. Describe…

A:

Q: Water is described as___________ because each water molecule has slightly negative and positive…

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

Q: how does water behave in different states in a water cycle

A: Water cycle is the continuous, renewing cycle that circulates the water among earth’s ocean, land…

Q: Investigate and analyze the given situation. Provide a detailed explanation of the situation. Water…

A: If hydrogen bonding in water does not exist at all what will happen has to be given,

Q: Discuss the cohesion and adhesion properties of water, with two examples for each.

A: Water has 2 type of properties of attraction, cohesion and adhesion. Cohesion is the attraction…

Q: What is a mineral? Every mineral has a crystalline structure. What does this mean?Explain why oil…

A: Given : minerals.  To find : definition of mineral and reason for oil and gas are not minerals.…

Q: 4. What happen to starch as you sprinkle it on top of a glass of water? 5. How will you explain this…

A: Since you have posted multiple questions, the answer for first question is given below. Kindly…

Q: Examine the heating curve for water? Explain why the curve has two segments in which heat is added?

A: Water has hydrogens that are directly bonded to the oxygen atom. Water is capable of forming…

Q: List porosity of sand, silt, loam, and clay in order.

A: Porosity is the measure of void space in a material and is the fraction of volume of voids over the…

Q: A) Elaborate the different methods for removal of impurities from water.

A: Purification means the removal of unwanted impurities present in an organic compound. Impurities in…

Q: topic- around the world boiling point and vapor pressure. Q- describe the motion of the water…

A: Interpretation -  To describe the motion of water molecules as the vapor pressure increases on the…

Q: B. Using the concept of intermolecular forces of attraction, explain why butter melts at room…

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

Q: Why is some water hard?

A:

Q: 9)Who measures melting points?

A: Melting point is defined as the temperature at which solid starts melting. At melting point there is…

Q: powders and granules dosage forms have faster dissolution rate than capsules and tablets  ,why?

A: Disintegration means break down of the tablet or capsules into granules which are again disintegrate…

Q: Which method would you use to determine water content in packaging material, pharmaceuticals and…

A: Karl Fischer method

Q: Why does oil float on water?

A: The reason for why oil was float on water has to be given.

Q: what is the process of liquid into solid

A: Process of liquid into solid. These are states of matter. Matter may be liquid or solid or gas…

Q: Water is present in almost every living thing including human beings. it was discussed that water…

A: Almost three-quarters of our home planet is covered by water, and without it, life as we know it…

Q: Which will vaporize faster between alcohol and water?

A: The rate of vaporization depends upon the boiling point of the liquid and intermolecular…

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

A:

Q: explain how ammonium nitrate is an effective material for ice packs.

A: Answer - Ammonium nitrate - Ammonium nitrate is a crystal-like white solid which is made in large…

Q: a) What term best describes the reason why the paperclip is able to “float” on the surface of the…

A: Due to strong intermolecular force due to hydrogen bonding in water, it has many unusual…