TS 14. A sample of sulfur dichloride gas (SCI2; 102.970 g/mol) was placed in a flexible container. At a a temperature of 308.96 K, what is the volume of the cooled sample, assuming the pressure does not temperature of 505.37 K the sample has a volume of 639.84 mL. The container is allowed to cool to change? SHOW ALL WORK!!! of science fiction astronauts land on the planet Quibblefritz. To test the atmospheric 15. A group conditions the astronauts deploy a weather balloon. The balloon is filled to a volume of 65.4 L in the spaceship, where the conditions are a comfortable 786 torr and 23°C. When the balloon is released to the atmosphere, where the temperature is 42°C, the balloon expands to 79.1 L. Use this information to calculate the pressure on planet Quibblefritz. SHOW ALL WORK!!! How many moles of butane (C4H 10; 58.1243 g/mol) are ina sample that is contained in a 1.75 flask at a pressure of 15.27 atm and a temperature of 318.9 K? SHOW ALL WORK!!!

Q: Why each polymer gives a different melting temperature, Tm?

A: Polymer is consisting of more no. Of monomer . By connecting many repeating unit they are made up…

Q: H # # # H 4 I I L II 1 ク-3ー City CHy H CH, ぎ

A: The given polymer structure is:

Q: 6 H 1 H 1 H 11 10 8 6. 5 4 3 1 HSP-03-214 ppm F 00

A: The given formula is C3H8O .So,according to the given formula they have given the NMR and IR…

Q: НО OCH₂ 1. Na 2. dilute H2O

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Q: The geometry of trimethyl amine N(CH3)3 is pyramidal with bond angle of 108.7 degrees whereas the Si…

A: The geometry of trimethyl amine N(CH3)3 is pyramidal with bond angle of 108.7° whereas the Si analog…

Q: Explain the relationship between monomers and polymers.?

A: In chemistry, a monomer is a single molecule and the building block of the polymer. For example,…

Q: 03 (CH3)2S

A: ->Ozonolysis refers to the organic chemical reaction where ozone is employed to cleave the…

Q: high polarity.

A: 7) polypropylene is lower flexural strength .It is 40 MPa

Q: Define and explain London dispersion forces

A: EXPLANATION: London Dispersion forces: London forces also callled as dispersion forces. London…

Q: Explain the main properties of polymers that make them desirable  for many applications

A: Polymers are macromolecules formed by the covalent bonding of monomer units. Polymers are very…

Q: 4. For ONE of the following molecules, list all the functional groups. The hormone, prostaglandin OR…

A: The organic compound is formed by two main elements, carbon, and hydrogen. The specific group of…

Q: 10) Circle any conjugated portions in the molecules below. OCH3 H2C 11) Circle the compound(s) which…

A: Double bond conjugation is the main reason of resonance. Higher is the no. Of conjugation higher…

Q: Draw and then rank order these polymers from highest tensile strength to lowest:…

A: Ans. polytetrafluoroethylene (PTFE): Polytetrafluoroethylene, or PTFE, is made of a carbon backbone…

Q: (5), 7. Bel₂(aq) + Cu₂SO4(aq) →→→

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Q: 15. Nylon and cotton are a. addition polymers b. condensation polymers

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Q: 7- is making plastic into a new polymer. incineration O recycling O biodegradable 8-Plastic that is…

A: Incineration -  Incineration is a process of burning of waste material present in organic Substances…

Q: Which of the following organic molecule has the highest formal charge? :ö=ö-ö: CH3-N-CH3 CH3-…

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Q: 6 Convert ethanol into a polyethylene glycol chain (better known as PEG. You can google the…

A: The functional group is a key component associated with a molecule that furnishes the notable…

Q: Define polymer

A: Polymers are frequently used in our day-to-day life and can be defined as shown below:

Q: Three molecular requirements for crystallinity in polymers

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Q: ) when you start with the original formula, p1 v1=p2v2, what do you get when you isolate P1? 2) A…

A:

Q: An introduction and defention for polymers?

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Q: Differentiate DNA and RNA bases on their structure, function and characteristics

A: Structure The DNA is a double-stranded molecule that has a long chain of nucleotides. The RNA is a…

Q: Which one below is true for thermoplastic polymers? * They are harder and stronger than…

A: The correct option is (d) (a) They are harder and stronger than thermosetting polymer. It is false…

Q: 45) Calaulate the moss b. UF4 c. Ca He d. Agad E NaH8O, Fi MnOz

A: Molar mass of a compound is the the sum of the atomic mass of elements present in that compound.

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A: Given, (2a4b3/c6)3

Q: ) What is the meaning of each the following :(choose four only) 1.Synthesis 2.Nanostructured…

A:

Q: CH₂1₂ Zn(Cu) diethyl ether

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Q: II. Cite the importance of organic chemistry in various fields like industry, health, and medicine.

A: Organic chemistry is defined as the branch of chemistry which deals with the preparation, properties…

Q: None

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Q: O Macmillan Learning A portion of the polymer polystyrene is shown. H C-C- Ο Η H H HICIH | H H H H H…

A: Polystyrene is a polymer composed of repeating units linked together to form a long chain.

Q: 1. Write the structure of the polymer, tetrafluoroethylene (up to 10 carbons in length).

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Q: KOH changes into K2CO3 after absorbing CO2 gas. Select one: True False

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Q: Hanging drop method is useful in determining cellular shapes - rod, coccus, or spiral O True O False

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Q: Y =Y. dilute NaOH + NaCl CI Он Conc. H,SO, H,O OH

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Q: Briefly describe the answers pertaining to the following 2. What is the name of the type of…

A: The given reaction is taking place in presence of light so this is an example of  free radical…

Q: 1- has higher tensile strength. * О Ероху O polyethylene O polypropylene

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Q: What is the change in oxidation number for the carbon indicated by an asterisk in sucrose and carbon…

A: Oxidation number: The covalent bond between the atoms of different electronegativity is polar. If we…

Q: The structure shown is an example of a type of macromolecule (carbohydrate, lipid, protein, or…

A:

Q: Syrofoam volumetric density. Dimensions of a polystyrene sample with a regular shape (cuboid):…

A: Volumetric density or density of syrofoam will be given as = Mass of syrofoam / Volume of syrofoam

Q: Which point is not related to transition metal= O They exhibit high melting and boiling points O…

A: Correct Option : They do not show variable valency

Q: SeO2 4. Ph SeO2 5.

A: Selenium Dioxide (SeO2) is an oxidising agent used to carbonyl compounds or alkene compounds. It…

Stereochemistry and Isomerism

Stereochemistry deals with the three-dimensional structure and properties of molecules. It explains the arrangement of atoms and their manipulation within a molecule in a 3D structure. Stereochemistry can be dealt with all types of molecules. Based on the stereochemistry of a molecule, the physical and chemical properties of the molecules vary.