What is the name of the reference that contains the topic of synthesis and characterization of descriptive compounds with the study of their liquid crystal behavior

Q: 3. What are some beneficial applications of gases and some problems associated with gases?

A: 3.Gasses are light in weight and gas molecules are always in motion so gases can easily be…

Q: Chlorine is prepared industrially by heating hydrogen chloride gas with oxygen gas. Assuming the…

A: Industrial preparation of chlorine involves the reaction of hydrogen chloride gas and oxygen gas.…

Q: 1. How do the properties of gas mixtures, like the atmosphere, compare with those of other…

A: As per the rules only the first question can be answered.

Q: Reacción de desplazamiento simple Reacción de sintesis o combinacio Cl2 + KBr Mg2 + Cl2 Reacción de…

A: In Chemical reaction two species react and form a new species known as products.

Q: Most abundant metal on the surface of the earth:(a) Iron(b) Aluminium(c) Calcium(d) Sodium

A: There are many metal on the surface of the earth but the one that is most abundant on the surface of…

Q: Give the balanced chemical equation of the following reactions: Barium sulfide is added in the form…

A: Balance chemical equation for the reaction is given in step 2.

Q: reactant sWrite the balanced chemical equation for the combination (synthesis) reaction of magnesium…

A:

Q: Carbon dioxide gas and solid barium oxide are formed by the decomposition of solid barium carbonate.…

A: When barium carbonate heated, It decomposes into solid barium oxide and carbon dioxide gas. BaCO3…

Q: yl ether and sodium metal I alcohol and chromic acid tion of methyl salicylate with NaOH

A: Organic compounds can be defined as the compounds that contain carbon and hydrogen atoms in a…

Q: (a) Write the chemical equation for the formation of 1 mole of ethanol from its elements. Include…

A: The elements included in the formation of ethanol are carbon, hydrogen and oxygen.  Carbon is solid…

Q: and water. Write the balanced chemical equ

A: Balanced chemical equation is that in which number of different atoms of elements in reactant side…

Q: The same patient took the top off the aspirin bottle and noted that it smelt of vinegar. With a…

A: Hydrolysis of aspirin in presence of moisture:

Q: In Law of Conservation of mass, is there an exception to this law? I read some that gas is an…

A: The Law of Conservation of Mass dates from Antoine Lavoisier's 1789 discovery that mass is neither…

Q: Aluminum and iodine are both ground into a fine powder and combined in a heatproof dish where a…

A: Aluminum + iodine gives Al2I6 Al + I2 --> Al2I6 In next step we will balance this reaction.

Q: At 900 °C, titanium tetrachloride vapor reacts with molten magnesium metal to form solid titanium…

A: The Question is about to write a Balanced Equation for the reaction -

Q: Gaseous water and solid calcium oxide are formed by the decomposition of solid calcium hydroxide .…

A: The balanced chemical equation for this reaction is,

Q: Write the reactions for the preparation and properties of the following compounds

A: Introduction :  We have to make to acetophenone .

Q: ook at the dissolution of solid sodium chloride in water. In answering the following questions, you…

A: We know that polar molecules dissolves in polar molecules. It means like dissolves like.

Q: is formed from... Br NH2 N-H (A) (B) (C) (D) (E)

A:

Q: The first compound to be prepared in the laboratory was(a) Methane(b) Ethyl alcohol(c) acetic acid…

A: German chemist Wohler in 1828 obtained urea artificially by treatment of silver cyanate with…

Q: 15 mL of water and 10 mL of sulphuric acid are to be mixed in a beaker(i) State the method that…

A: The 10 ml of sulphuric acid must be slowly added to the 15 ml of water. Reason: If we add, the water…

Q: The reaction between hydrogen gas and oxygen gas. (i) Using correct scientific terminology, DESCRIBE…

A: Hydrogen molecules violently react with oxygen when the existing covalent bonds within the H2…

Q: Combustion of hydrocarbons such as undecane (C,H) produces carbon dioxide, a "greenhouse gas."…

A:

Q: We heated a small amount of water, to a boil, in an aluminum can. We then set it in a cold ice water…

A: Given question is based on our conceptual clarity, because question is asking about the reason…

Q: Fire is considered one of the biggest hazards in a laboratory and there are four classes of fire. In…

A: One of the major possible hazard in laboratory is fire. It is important to recognize various fires…

Q: when an acid is added to sodium bicarbonate gas is formed. when dry ice sublimes, gas is formed. one…

A: The reaction of acid and sodium bicarbonate to form gas is a chemical reaction.Consider hydrochloric…

Q: A substance dissolves well in water. Which of the following can be concluded about the substance?…

A: As water is a polar solvent, so polar solvents will dissolve in water.

Q: For the gravimetric determination of manganese, 1.8762 g of sample containing Mn was dissolved in…

A: Molecular weight of Mn2P2O7 = (55×2)+(31×2)+(16×7) = 284  So, 284 g of Mn2P2O7 contains (55×2) g =…

Q: Write a balanced chemical equation based on the following description: solid cesium reacts with…

A: A chemical equation is written to represent a chemical reaction in short hand form. It is basically…

Q: Activity 4 Write balanced reaction equations, including symbols describing the physical state of the…

A: Note - Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: Nitrogen monoxide gas is produced by the reaction of oxygen gas and nitrogen gas . Write a balanced…

A: Chemical equation is the representation of a chemical reaction, in which the reactants and products…

Polymers

Polymers are naturally occurring or synthetically produced large molecules or compounds which are made up of series of repeating units called monomers. They are joined together by chemical bonds. The term polymer is coined from Greek roots meaning 'many parts' and are found almost everywhere from the plastics bags to the rubber of our tires to our DNA strands.