Explain the stages of the formation of crude oil and gas in a flow chart.

Q: Why does impurities increase the boiling point and decreases the freezing point?

A: As we know that impurities are non volatile solute and when non volatile solute is added to a…

Q: 3. Why do oils leave a translucent spot on paper even after drying, while ethanol and water do not.

A: It's translucent. It is due to filling of the gaps between the particles of the paper by oil…

Q: What are the two processes involved in distillation?

A:

Q: The latent heat of vaporization of water at 100 oC is 539 kcal/kg. Calculate the boiling point of…

A: The boiling point of water can be determined by the Clausius-Calyperon equation. It can be given as:…

Q: Which would be the most soluble in water? See picture attached.

A: Solubility in water depends upon two factors: Polarity:- If the given compound is polar it will be…

Q: What is supercritical fluid?

A: ANSWERE IS DISCUSSED BELOW :

Q: Describe the Solution Process?

A: The solution has to be described.

Q: Where does the water present in the egg go after boiling the egg?

A:

Q: What type of solution is formed when the maximum amount of solute is dissolved  in the given amount…

A: Saturated solution is a solution in which no more solute can be dissolved at the given temperature.…

Q: II. Explain why a bottle of salad dressing that contains oil and vinegar has two layers.

A: According to the rule of thumb - "like dissolves like". Polar solute dissolves in polar solvent.…

Q: What type of solid-liquid extraction is done when the tea leaves is boiled in water?

A: Answer. Tea leaves boiled in water undergo two separations 1. hydrophilic contents absorbed in…

Q: (i) Why is an increase in temperature observed on mixing chloroform and acetone?(ii) Why does sodium…

A: The energy is released during any chemical reaction when the products formed are more stable than…

Q: 2. Water is the universal solvent. A. Why is water considered the greatest solvent on Earth? B. Draw…

A:

Q: How are excess solutions treated prior to disposal (what happens to the solutions collected in the…

A: Marine life is adversely affected by low or very high pH values. Below pH 5, most fish are unable to…

Q: What is the importance of freezing in food when it comes to daily life?

A: There occurs  a process called Rancidity in food In which the Food starts  decomposing  .

Q: Describe the differences between flocculated and deflocculated suspensions.

A:

Q: Why oils leave a translucent spot on paper even after drying, while ethanol and water do not.…

A:

Q: Alcohol and kerosene create a layer of suspension when poured in the same bottle explain the…

A: When the two liquids are mixed with each other and if there is no distinction phase is formed…

Q: What company owns much of the bottled water industry?

A: The company that owns much of the bottled water industry is:

Q: What is the meaning of trituration?

A: Meaning of trituration???

Q: unsaturated solution

A: Solubility is the maximum amount of solute which can be dissolved in specific amount of solvent and…

Q: 5. Why does slow distillation result in better separation of two liquids than fast distillation?

A: Distillation is a separation technique in which liquid components are separated  bu virtue of the…

Q: Which of the following statement is false?   a.   Component with the strong attraction to the…

A: The statement, which is false has to be identified.

Q: 1. chemical method of water treatment 2. the way of special water treatment 3. physical method of…

A: Ozonation is a type of oxidation process involving the production of very reactive oxygen species.

Q: What is the full form of ppm ? For what purpose it is used.

A: The term ppm can be described as the types of the mass related units that would be used to determine…

Q: B. Simple Distillation SAMPLES °C at which vapors are collected Distillate Water + Acetone 56 Water…

A:

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: What effects do most impurities have on the melting point of organic compounds (recall what you have…

A: Melting point is defined as a temperature at which a substance converts from solid to liquid state,…

Q: What are Dispersion Forces?

A: The distribution of electrons in an atom or molecules are not uniform as a result slightly negative…

Q: Are Water and organic liquids two different kinds of solvents ?

A: Depending upon the electronegativity differences present in the atoms of the solvent molecules,they…

Q: Q1/Why do we use oil instead of water to determine the melting point of chemicals? Q2/What is the…

A: Melting point is defined as the temperature at which the compound undergoes a phase change from…

Q: . Explain the theory of emulsion.

A: Given emulsion   We need to explain the theory of emulsion.

Q: The melting point of waxes is when crystals start appearing.

A: Given: waxes To find : melting point of waxes when crystal start appearing  Concept : As we know…

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: Explain why a bottle of salad dressing that contains oil and vinegar has two layers.

A: The difference in electronegativity between the atoms gives rise to polarity in the molecule. It…

Q: Miscible liquids form a homogeneous mixture when added together. Is toluene miscible with water?…

A: The rule is Like dissolve like.

Q: draw the structure of benzoic acid and discuss how its structure affect its melting point

A: Benzoic acid is commonly used in food preservatives.

Q: . Define melting point and what are the vays to set it?

A:

Q: In a distillation process, a sudden formation of vapor might happen when heat is concentrated in one…

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

Q: Why is foaming important in shampoos?

A:

Q: Explain why butter is solid in room temperature, while vegetable oil is liquid?

A: Fatty  acids  are the building blocks of  fat in  our bodies and in the food .

Q: State a reason of the following statements: (i) Soap do not work in hard water. (ii) The use of the…

A: The interaction of surfaces of one system with another is studied under surface chemistry. The…

Q: Attached question

A: A meniscus occurs due to the surface tension in liquid which must be read at the eye level. Take the…

Q: Dispersion forces between the polar ends of soap and detergent causes them to cluster together and…

A: In this question, we will see that this statement is correct or incorrect.  You can see the details…

Q: When separating an egg, a yolk from the egg whites using the plastic bottle method, who’s gas law is…

A: In order to squeeze an egg yolk from the egg white, a plastic bottle is compressed and placed upon…