What is a carbenoid? Discuss and illustrate.

Q: If you start with 1 million atoms of a particular radioactive isotope, how many half-lives are requi...

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Q: 6. In your own words, explain how spectrophotometer works. List down its parts and give their corres...

A: 6. In your own words, explain how spectrophotometer works. List down its parts and give their corres...

Q: 18 ic weights are based on the Atomic Elements 1995 publishedby IUPAC Не 13 14 15 16 17 4.003 6. 10 ...

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Q: 1. What weight of KCI and H₂0 are needed to make 250 g. of 5 % solution?

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

Q: Sulfurous acid, H2SO3, is diprotic: H2 SO3 2 H+ + HSO, Kal = 1.3 x 10-2 %3D HSO, 2 Ht + So? Ka2 6.3 ...

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Q: Use the Ref Match the orbital drawing on the left to the type on the right. Clear All Submit Answer ...

A: Please find your solution below : In atomic theory, orbital is a mathematical function called wave f...

Q: EXAMPLE 3.5 HCP, like HCN, is linear, with a triple bond: H-C=P: IOF,- has a single lone pair on the...

A: There are many factors which can cause the distortion in bond angles in VSEPR shapes. These are the ...

Q: 5分 From the following sets, what starting materials and reagent(s) are best used to make the followi...

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Q: Given reaction A+2 B 3C+ 4D with following standard enthalpies of formation AH0: A = 10.0 kJ/mol, B ...

A: The standard enthalpy of formation is the enthalpy change of reaction in standard conditions when on...

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

A: Given data :- Amount of energy absorbed = 393 KJ Work done by the piston on the system = 194 KJ  

Q: In your own words, discuss the reason why stray light should be minimized. How does stray light affe...

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Q: HO HO Но Circle the ester and box the carboxylic acid functional groups in the structures below.

A: Ester group The ester group is R-COOR'. Where R and R'  is alkyl groups may be same may be different...

Q: Rank the following compounds in decreasing order (most to least) of reactivity towards nucleophilic ...

A: For nucleophilic addition we see electrophilicity of carbonyl compound . Which carbonyl compound is ...

Q: What is the pH of a solution that has an H* concentration of 1.50 x 10° mol/L

A: Given that: [H+] = 1.50 × 10-5 mol/L

Q: alginate

A: In this question we have to explain that how to dissolve the alginate in the microencapsulates along...

Q: (a) Discuss the stepwise mechanism for the hydrogenation of alkenes using Willkinson's catalyst by t...

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Q: Which beaker contain a bas in PH 1 PH 6 PH 7 PH 12 1) 2) 3) 4) O A. Beaker 1 and7 O B. Beaker 2 O C....

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Q: The indicator of Moher regent is KCr04. KMN04. O O

A: Indicator for Moher regent ?

Q: b) Calculate Amax for the following compounds. () (i)

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Q: Ses) 184875/quizzes/secured#lockdown 问题10 59 Although the yields might be low, what are the reasonab...

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Q: A total of how many signals are expected in the H spectrum of the given compound?

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Q: Explain why the dipole moment of ammonia is slightly higher than methylamine.

A: Dipole moment generate due to electric charge and electrongativity difference between atoms. In ammo...

Q: If 29.11 mL of KMNO4 solution is required to oxidize 25.00 mL of 0.03105 M of Na2C204 solution, what...

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Q: VII. Compound G (C,H120) 11 10 3. HSP-00-009 ppm Chemical Shifts Splitting pattern Peak Area (Normal...

A:   Chemical shift splitting pattern Number of protons possible fragment 3.58 quintet/multiplet 1 ...

Q: Show a possible mechanism for the following reaction 1) EtMgBr (excess) 2) H20 Et OH Me ..Me "CI "Et...

A: Answer: This is characteristic reaction of epoxide compounds where ring opening is taking place in b...

Q: 7. In your own words, differentiate Intralaboratory Quality Control from Interlaboratory Quality Con...

A: Two questions based on tools in analytical chemistry that are to be accomplished.

Q: Calculate the pH of the following solutions.  0.10 M disodium phthalate

A: Given,  The pH of the solutions. 0.10 M disodium phthalate is:

Q: (c) How many stereoisomers are present in tartaric acid? Also draw their structures.

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Q: What is the IUPAC name of the following compou CH3 CH3 H3C-C-CH2-CH-CHO ČH3 O 2,4,4-trimethylpentana...

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Q: This dienol quickly reacts under acidic conditions. Draw the product of this reaction. Include all l...

A: Ans. In given reaction we get two products in that aromatic compound is major because it is most sta...

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 286.0 g sample ...

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Q: %3D (Q104) Hydrogen iodide gas is formed from its elements with a value for K, = 25.5 at a certain t...

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Q: The Pauli Exclusion Principle tells us that no two electrons in an atom can have the same four quant...

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Q: what is the effect of curvature of the earth on concentration of solar energy

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Q: What necessary steps can you suggest to avoid impurities in final precipitate during gravimetric pre...

A: Answer and explanation is given below hope you like it.

Q: Propose a synthesis of the following molecule starting from benzene. O2N CI

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Q: Calculate the pH of the following solutions.  - 0.020 M HCl

A: Hydrogen ion concentration is an important parameter of an aqueous solution. The concentration of th...

Q: 1. What are the two reactants used to synthesize the Aspirin? 2.  Why is water added to the reactio...

A: Aspirin is synthesized through the esterification of salicylic acid by the acetic anhydride.The reac...

Q: Draw the major organic product(s) the following reactions: No mechanisms are required, just the fin...

A:   Imine bond break into ketone and amine when it is treated with acid hydorlysis  1,4-nucleophilic ...

Q: O THERMOCHEMISTRY AR 1/5 Calculating specific heat capacity A chemist carefully measures the amount ...

A: Specific heat can be defined as the amount of heat required to raise the temperature of one gram of ...

Q: Provide the product for the following reaction NH,NH2 KOH/ H2O/heat

A: The reagent NH2NH2 is known as hydrazine. It will give a reduction reaction with aldehydes and keton...

Q: A virus has a mass of 9.0 x 10 12 mg and an oil tanker has a mass of 3.0 × 10´ kg. Use this informat...

A: Mass of virus = 9.0× 10^-12 mg Mass of tanker = 3.0× 10^7 kg    

Q: a) Please draw a reasonable 'H NMR spectrum for the following molecule. HO

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Q: Which one hardness type that remain after boiling process. O Temporary hardness. O Permanent hardnes...

A: 2nd  option is true that is permanent hardness

Q: Use the References to access important values if needed for this question. 1A 3A 4A SA 6A 7A He BCNO...

A: Atomic mass of Ti =22 Atomic mass of Sc= 21  

Q: Acetic acid solution 25.3 mL of glacial acetic acid (CH3COOH) dissolved in water to form a 50.0 mL s...

A: Volume of glacial acetic acid = 25.3 mL Volume of solution = 50 mL = 0.05 L  

Q: Cathode is . . terminal. * O Negative. O Positive.

A: Given,  Cathode is........... terminal  (a). Negative (b). Positive  

Q: ppm mean that 100 100 kg per liter. 100 g per liter. 100 mg per liter. O

A: ppm refers to parts per million concentration.

Q: Calculate the pH of the following solutions. 0.20 M pyridine-3-carboxylic acid hydrochloride

A: pH of weak acid

Q: Liquid hexane (CH,(CH,) CH, reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (C...

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