Water and ethanol, although they are both clear liquids, can be distinguished from each other by comparing their ____________.     ability to ignite     density     boiling point     all of these

Q: A pressure cooker reduces cooking time for food, because ___________ a) Heat is more evenly…

A: Pressure cooker is used to cook food in a efficient manner, that is, it save cooking time, fuel…

Q: Write

A: 1. In powder method, instead of taking a single crystal ,a finely powdered mass of crystalline…

Q: Explain the relationship of temperature with the moisture content and water activity and Which…

A: To explain the relationship of temperature with the moisture content and water activity and to…

Q: Please help

A: Melting point is the temperature at which the solid and liquid forms of a pure substance can exist…

Q: Compressed natural gas consists of compound in it. a)c2H6. b) C2H2: c) cH2 d) C2H4

A: Solution- Compressed natural gas consists of compound

Q: What state is present at room temperature and normal atmospheric pressure?

A: Since you have not mentioned the molecule in the given question  for which the state has to be…

Q: The bonds between the oxygen and the hydrogen atoms in a water molecule are ________ bonds. The…

A: In case of water in its liquid state, there are two types of bonds: Intramolecular bond: this is a…

Q: Of the following substances, only __________ has the strongest intermolecular force of attraction.…

A: Of the following substances, only __________ has the strongest intermolecular force of attraction.…

Q: What is the liquid density of Propane as a fuel?

A: Propane is a hydrocarbon used as fuel.

Q: Ninety-five to 98 percent of the alcohol consumed is___________ to carbon dioxide and water.

A: Alcohol undergoes combustion in the presence of oxygen which results in the formation of carbon…

Q: Why avocado is used for beautification purposes? Write its specific activity and uses on…

A: Following are the reasons for which Avocado is used for beautification process.

Q: Water __________ upon freezing.     sublimes     contracts     expands     increases its…

A: Water particle contract upon freezing  And viscosity also increase  And also specifuc heat decrease

Q: Dr Kootsookos was cooking breakfast one day and the saucepan handle got hot and crumbled in her…

A: The polymer which is used for making saurcepan handle name is given below.

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: 3. Question three Hydrogen bonds are force that attracts molecules to each other in most liquids.…

A: 1.Hydrogen bonds are forces that attracts molecules  to each other in the liquid. Water can gorm…

Q: A common application of the "supersaturation technique" can be seen in the SUGAR INDUSTRY, where…

A:

Q: In hand. your own words, explain how you can boil water in a syringe without burning your

A: We know that, the boiling point of water is 100 0 C in 1 atm. At the boiling point, internal vapor…

Q: State Klechkowsky’s rule.

A: Aufbau principle states that the filling of electrons in atomic orbitals of an atom or ion that…

Q: HO, HO

A: The Intermolecular forces are the result of interaction between the two molecules of the same…

Q: Part A) 70 ∘C Express your answer to four significant figures and include the appropriate units.…

A: CONCEPT 1 mmHg = 0.00131579 atm

Q: Flammable liquids burn only when their vapor is mixed with air in the appropriate concentration.…

A: Question 3  Flammable liquids catches fire when their vapours are mixed with air.  Several…

Q: Chemistry Question

A: As the basic definition of oxidation and reduction, addition of more electronegative element result…

Q: One of the critical properties of polymers is elasticity. The ability of many polymeric materials to…

A: Crystallinity  means the degree of structural order in a solid. The atoms are arranged in a regular…

Q: Intermolecular diagram for penguinol

A: To Explain Intermolecular diagram for penguinol

Q: 35. The polymer is if heated too much, they burn is. A. Thermoset. B. Thermoplastic.

A: Thermo plastics soften on heating whereas thermosetting plastics do not soften on heating.…

Q: What intermolecular forces control melting points of cinnamon acid?

A:

Q: What liquid is usually used and measured when calibrating glassware? a. Water with detergent O b.…

A: Answer What liquid is usually and measured when calibrating…

Q: By the means of gas stoichiometry, how deodorants are created?

A: Stoichiometry is the expectation of how much the item is created in the wake of responding the…

Q: After release os sensible heat, the temperature of a substance  ____. Explain? a. May increase or…

A: Sensible heat is defined as the heat which is either added or removed from the system such that…

Q: How many compounds, of the ones listed below, have hydrogen bonding? CH3(CH2)2NH2…

A: Step 1:Condition for Hydrogen bonding When hydrogen is joined to an atom that is extremely…

Q: When a hydrogen atom is covalently bound to a highly electronegative atom, that hydrogen is capable…

A: • Dipole dipole attraction : it can be defined as the interaction between the the positive end of…

Q: Which of the following substances would you predict has the highest boiling point?   Question 20…

A:

Q: Capillary action is the process of water moving up plants, against gravity. Two different properties…

A: Explained as follows

Q: Select the compound that will have the higher equilibrium vapor pressure based on predicted…

A: The higher equilibrium vapour pressure based on predicted intermolecular force is Bromine…

Q: What causes a cool fire to be smoky and a hot one to be smoke-free

A:

Q: Which traps the most heat ? A.) Methane B.) Oxygen C.) Water D.) Carbon Dioxide

A:

Q: I need this question about hydrogen peroxide answered about solid state and liquid state and other…

A: Hydrogen peroxide is commonly denoted as H2O2, used as a mild antiseptic on the skin to prevent…

Q: Graph the heating curve of ethanol using the information given. Check off each box as you add…

A: Heating curve is a heat added-temperature curve in which added heat is plotted on x-axis and…

Q: can you write and intro and explain about LNG liquefaction process and cooling of natural gas

A: Natural gas is converted to a liquid in a liquefaction plant,or “train”. An LNG train performs three…