1. James put the battery on the freezer. Will it prolong the batter life or not? Why? 2. What is photocatalyst and how can we prevent it?

Q: Predict the product of the following reaction: PHCH2OH + PCC in CH2C12 ->

A: PCC (pyridinium chloro chromate ) it is an mild oxidising agent.  It can changes primary alcohols to...

Q: Can 99% of the original 0.040 M IO3 be precipitated as AgI03 before 0.070 M CO32- begins to precipit...

A: Here an aqueous solution contains 0.04 M IO3^-1 and 0.07M of CO3^2-. Ag+ ion is added in order to se...

Q: True or False: The energy required to raise the temperature of 1 kg of water by 1 deg C is equal to ...

A: Thermodynamics is branch of chemistry in which we deal with heat of reaction gained or lost to the s...

Q: 19. is symbolic notation of manner in which the electrons of its atoms are distributed over the diff...

A: The electronic configuration gives information about the group or the element.

Q: The radioactive nuclide ⁶⁰₂₇ Co has a half-life of 5.27 years. Calculate the mass of ⁶⁰₂₇Co that rem...

A: Given,

Q: Consider the following reaction: H2(g) + Br2(g)→2HB1(g) The graph below (Figure 1) shows the concent...

A:

Q: Describe and give a branded product example for each   Soap Based Facial Wash Synthetic Based Faci...

A: There are the three bases of the face wash.  Soap , synthetic, soap blend based facial washes.  All ...

Q: 2. For a certain gas, the VDW constant are a= 6.69 atm-liter/mol? and b= 0.057 liter/mol. What will ...

A:

Q: Determine the chiral centres.

A: Chiral compounds are defined as the compounds that are not superimposable on its mirror image.

Q: Questions: 1) Explain the solubility of acetic acid in water.

A: Since you have posted with multiple questions, as per guidelines we will solve only first question f...

Q: OH OH HỌ Но. OH но но HO Но но OH This sugar is non-reducing O True O False

A: A non reducing sugar is the one which does not have any free -OH group at 1st position.

Q: 17. Consider a system consisting of the following apparatus, in which gas is confined in one flask a...

A:

Q: 45. The amount of energy required to break one mole of bonds of a type so as to separate the molecul...

A: Definition : 

Q: What is the molar mass (in g/mol) of the unknown compound?

A:

Q: Identify one pro and one con for the agh observation (visual and UV/Vis)

A: A question based on UV-Visible spectroscopy that is to be accomplished.

Q: For the chemical system: KOH + HBr → KBĽ¢ + H,O + 45 kJ (aq) (aq) (1) which of the following is true...

A: KOH (s) + HBr (aq) ------> KBr(aq) + H2O(l) +45 kJ

Q: Question 5 OH НО НО ОН HO HO OH OH ОН OH Но What are the monosachharides that make up this trisaccha...

A:

Q: Which of the following is not a property required of the substance chosen for use as a precipitate i...

A: Introduction :  Gravimetric Analysis is a technique through which the amount of an analyte can be de...

Q: A 0.83 mol of PCl5 is placed in a 1.0 L container and allowed to reach equilibrium at a given temper...

A:

Q: How much charge is required to reduce 1 mole of Fe^2+ to Fe?

A: The reduction of any species is generally done by addition of electrons to it. Since electron is a n...

Q: 3A+4B-----2C is found to be second order with respect to A and the rate constant for the reaction i...

A:

Q: Determine the volume, in mL, of a piece of aluminum foil if it has a mass of 1.3 cg. The density of ...

A:

Q: What is the percentage of manganese in the original sample?

A: Given  Mass of sample ore = 1.2354 g  Mass manganese sulphide = 0.2876 g  The percentage of manganes...

Q: Match the following drug metabolism pathway   Choices: 1.Acetylsalicylic acid Hydrolysis 2. Methylp...

A:

Q: Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid...

A: Volume of vessel = 2.0 L  Pressure of sulfur dioxide gas = 3.9 atm  Pressure of oxygen gas = 0.74 at...

Q: (а) The IR spectrum below shows the important absorption bands for compound A (C7H1402). Its 'H NMR ...

A:

Q: Assuming a pair of of half-reaction below takes place in an acidic solution, write a balanced equati...

A:

Q: 45. The amount of energy required to break one mole of bonds of a typ as to separate the molecule in...

A: Polarity can be determined from dipole moment.If there is net dipole moment, then molecule is polar.

Q: Given the pair of compounds,AlCl3 and CaCl2, which is more ionic and why ?

A: The existence of covalent nature in ionic bond was explained by Fajans this is called as Fajans rule...

Q: 5) Discuss the sources of error in your experiment. 6) List three practical applications of MgO and ...

A: 1,2,3 and 4 is correct. 5. Sources of error  a. At the time of measuring weight , fault in digital d...

Q: Ammonia has been studied as an alternative "clean" fuel for internal combustion engines, since its r...

A: Answer: Equilibrium constant for a reaction is the ratio of the active masses of products and reacta...

Q: Determine the cell potential of the following system: a)Pb/PbSO4//Pb2+/Pb b) Fe2+/Fe3+//MnO4-/Mn2+

A:

Q: is a method of purifying a compound by removing any 31. impurities that might be mixed with it. It i...

A:

Q: 67. This compound is called Steroid Glycerin Wax

A: Steroid contain 4 ring fused ring in a perticular manner  Glycerine is saturated hydrocarbon compoun...

Q: 59. This structural formula is for H он CH2OH он H H. H H H он H H H. CH; OH H. OH O chlorophyll O a...

A: The given structure is a polymer and the identification of a polymer can be done on the basis of its...

Q: Suppose you have an 8-hour ozone value of 0.078 ppm, a PM2.5 value of 35.9 ug/m3, and a CO value of ...

A: AQI stands for Air Quality Index which serves as a means to measure the extent of Air Pollution.Air ...

Q: (d) Ozonolysis of 3,4-dimethyl-3-hexene gives compound D. (1) Write the reaction step for the format...

A:

Q: 56. The picture of the organic compound below is called Napthalene O Antracene O Phenol

A: I will give you the answer for this question. As you have given the options will select the best amo...

Q: write molecular equation for the following precipitation reaction. Copper(II) chloride and sodium su...

A: CuCl2 and Na2S are dissolved in water. So, they represented as (aq). Molecular equation is    CuCl2 ...

Q: Match if the following is a CYP inducer or inhbitor Prompts Submitted Answers | Choose a match Ketoc...

A: I have given the solution match for each prompt below.

Q: 68. The figure below is an example of us-TRANS ISSMERS C=C C =C H TRANS CIS O chain isomer functiona...

A:  The compounds having the same molecular formula but different structural formula are known as  stru...

Q: The breaking buffer that we use this week contains 10mM Tris, pH 8.0, 150mM NaCl. The elution buffer...

A:

Q: For each compound shown below, state how many major products will be formed in a hydration rea and H...

A:

Q: A 50.0 g iron ball (sp ht = 0.473 J/g C) is heated to 35 C and is placed in a calorimeter holding 10...

A: Given, For iron ball: Mass of iron ball (miron) = 50.0 g Specific heat capacity of iron (Cpiron) = 0...

Q: он HỌ "Но. Он но OH но но. но но ÓH This sugar is non-reducing O True False

A:

Q: 22. Why is the "bolling chips" used in the process of distillation? * O To get the stable bolling po...

A: Distillation is the process of separation of two liquids which have difference in their boiling poin...

Q: 2. Using the smallest whole number coefficients, balance the following reactions. Draw diagrams like...

A:

Q: 4. Circle the following pairs of structures that do not constitute resonance structures. For proper ...

A: Molecule participate in resonance by delocalization of π electrons with lone pair of electrons in th...

Q: 2) If an unknown Cu*2 solution has an absorbance of .62, a) Find its molarity graphically: A M b) Us...

A:

Q: What name 4,4-dimethyl-2-heptyne 3-isobutyl-2-hexyne 5-methyl-2-heptyne 4-isopropyl-2-hexyne

A:

Polymerization Kinetics

Polymerization is a chemical process in which one or more monomers combine to produce a very large chain-like molecule called a polymer. The functional groups present on the monomers and their steric effects are responsible for polymerization through a sequence of reactions that diverge in complexity. There exists a stable covalent chemical bond between monomers that sets apart polymerization from other processes. Polymerization is generally classified into step-growth and chain polymerization. Polymers are categorized into linear polymer and cross-linked polymers that are produced either by condensation or additional polymerization.