H,C OH

Q: The partial pressure of the hydrogen gas collected is 0.928 bar. If the total volume of gas collecte...

A: Given: Partial pressure of H2 gas collected = 0.928 bar. And volume of gas collected = 726 mL = 0.72...

Q: A syringe containing 1.54 mL of oxygen gas is cooled from 96.0°C to 0.9 °C.

A:

Q: Question: In the SN2 reaction of cyanide ion with (CH3)2CHCH2CH2X what is the relative order of reac...

A: In Sn2 cyanide will replace halide, so if halide will leave easily then reaction will be easy.  Amon...

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard reducti...

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Q: What is one chemical test that can distinguish between propanol and propanal? Indicate the compound ...

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Q: (A) Provide the major organic product for the reaction below (B) Would the product be optically acti...

A: Sugar undergoes oxidation reaction in presence of HNO3 . Both aldehyde and alcohol group is oxidis

Q: Consider an electrochemical cell with an aluminum electrode immersed in 1.0 M Al* and a copper elect...

A: Given that ,  An electrochemical cell consists of  Al electrode immersed 1.0 M Al3+ solution  Cu ele...

Q: When 5.4 moles of phosgene (COCI,) decomposes and reaches equilibrium in a 10.0 Litre flask, 0.20 mo...

A: Keq is the ratio of  product of concentration of products raised to their stoichiometric coefficient...

Q: A 32.3 g iron rod, initially at 21.7 °C, is submerged into an unknown mass of water at 62.6 °C, in a...

A: The question is based on the concept of chemical thermodynamics. we have to calculate initial mass o...

Q: STEREOCHEMISTRY View your right hand in front of the mirror. Which of the following statement/s is/a...

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Q: difference

A: This question is related to proteins.

Q: CHO CHO OH Но H- HO H- Но- H- HO- ČH2OH ČH2OH CH2OH OH OH I II III (a) I, II and III D-sugars (b) I ...

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Q: Al(s) + MnO,¯(aq) → MnO,(s) + Al(OH),¯(aq)

A: This reaction occurs in acidic medium.

Q: Calculate ZA for Argon moving with a speed of 600 m/s at 25 °C and 1.0 bar pressure assuming Argon i...

A: Option 1- 9.35* 1010 s-1

Q: Q3.ldentify all the chiral centers in each molecule and determine the absolute configuration as R or...

A: Atoms in circle are phantom atoms. 

Q: The siope of the ine in Figure 2 the plot of infH,O,) vs time, is-283x10 s". What is the rate consta...

A: This is an example of a first order reaction. for a first order reaction: ln[A] = -kt + ln[A]o Where...

Q: Consider the overall reaction 2NO (g) + 2H2 (g) - N2(g) + 2H2O (g) Three experiments were performed ...

A: The kinetics data given is,  

Q: Consider the following equilibrium that has been established in a sealed, but flexible, container: 2...

A: Given: 2A(g) + B(g) <---> C(g) + 2D(s)

Q: Determine the following (assume all ionic species 100% dissociate): a) A solution of 2.78 M M2XO3 ha...

A: General chemistry:

Q: How would you describe the glycosidic bond in the following molecule? OH OH H OH H. H. но ОН Он Н H ...

A:

Q: What should we use d) To hold a very hot crucible: _________________ e) To hold test tubes so that...

A: (d) Crucible is an apparatus used to heat Chemical materials over burner or inside of over , where t...

Q: • Part A Calculate the mass of O, that is dissolved in the water inside a 190 L home aquarium at 302...

A: Given : volume = 190 L Temperature = 302 K  Pressure = 1.01 bar  Henry's constant = 1.22 × 10-3 mol ...

Q: The weak acid, chloroacetic acid, is a useful reagent in organic synthesis owing to a reactive C-CI ...

A: pH = -log[H+]

Q: What is the average S-O bond order in the Lewis Structure for So, where the octet rule is obeyed? ? ...

A: As per rules, only the first question can be answered. So question part D will be answered: The octe...

Q: and 2 (At Hom ise 2.107 25 of 27 I Review | Constants | Periodic Table ef uses a bag of sand to repl...

A:

Q: Which of the following is an acceptable name for the peptide sequence below?

A: While naming the amino acid sequence, start from N-terminal and end on C-terminal, So it will be nam...

Q: Consider the following redox reaction, XO,2- + Y20;2- =X2 + YO2 a) Balance this redox reaction in ac...

A: Note - Since you have posted a question with multiple sub-parts, we are bound to solve only the fir...

Q: In the combustion of methanol, 2CH3OH(1) + 302(g) 2CO2(g) + 4H20(g),

A: We have given that   2CH3OH(l)   +  3O2(g)    →  2CO2(g)  + 4H2O(g) How many mole of  the excess rea...

Q: The number of dipeptides that can be synthesized from 4 amino acids is

A: Dipeptides means amide linkage between two amino acids . 

Q: The a and B anomers of a D-glucopyranose are related as: A) enantiomers. B) meso compounds. C) struc...

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Q: Explain what the technique of characterization of organic compounds is based on. Describe what crite...

A: A question based on characterisation of organic compounds, which is to be accomplished.

Q: This question deals with the vapourization of acetone: CH,COCH,() == CH,COCH,G) Part A The boiling p...

A: given, CH3COOH (l) ⇔ CH3COOH(g) the boiling point of acetone (Tb) = 329.3K the enthalpy of vaporizat...

Q: The half-life of 90Sr is 28 years. How long will it take for a given sample of 9°Sr to be 83% decomp...

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Q: Determine whether each of the following if optically active or not. 67. CН:СH(NHг)СООН 68. CH3CH2CHC...

A: The compounds given are, 67) CH3CH(NH2)COOH 68) CH3CH2CHClCH3   

Q: A concentrated aqueous copper (II) chloride solution is bright green in color. When diluted with wat...

A:

Q: Given the spectra below, answer the following questions, both spectra were obtained with 1.0 cm opti...

A: A question based on Beer-Lambert law, which is to be accomplished.

Q: What is the wavelength which corresponds to this frequency of 1.85x1015 Hz ? Express your answer in ...

A: Wavelength and frequency of an electromagnetic radiation are related by the equation:ν=cλ           ...

Q: With a ΔΔGo of -550.23 kJ, calculate the equilibrium constant for the reaction at 25.0 oC.

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Q: The enthalpy of vaporization of Substance X is 16.0kJmol and its normal boiling point is 123.°C. Cal...

A: We have to Calculate the vapor pressure of X at −35°C.

Q: A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard reducti...

A:

Q: If carbohydrate A undergoes mutarotation, which carbohydrate could be formed? HOH OH но HO НОН H HOH...

A: Mutarotation is the change in the optical rotation because of the change in the equilibrium between ...

Q: Silicon has a face-centred cubic structure with two atoms per lattice point, just like diamond. At 2...

A: Given : a = 543.1 pm

Q: 2D Representations Conformation Sawhorse projection Newman projection Eclipsed Staggered In which of...

A: Conformational isomers can be converted into each other just by rotating the valencies around a sing...

Q: Is the carbohydrate shown an L or a D sugar? CH2OH OH H. OH OH OH H H H

A: The question is based on the concept of carbohydrates. we have to correctly identify the nature of t...

Q: 1. What happens to the axial bonds when a chair conformation is converted to another chair conformat...

A: During ring inversion process, When a chair conformation is converted into another chair conformatio...

Q: How many nodes are present in the highest occupied molecular orbital of 1,3,5-hexatriene one pi elec...

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Q: Arrange the following in order of increasing boiling point: CH4, CH3CH3, CH3CH2CI, CH3CH2OH. Rank fr...

A: It is defined as that temperature at which liquid is converted into vapour. i.e At this temperature ...

Q: Question: Which carbenium ion is most stable * (CH),CCH; B) (CH,),ċCH,CH, (CH.),CHCHCH, D) CH,CH,CHC...

A: In this question, we will see that which carbocation intermediate is most stable.  You can see detai...

Q: Condition Column I Answer Column II 1. Coordination number [NİCI,(CN)2]2- [Ni(C204)2(CO)2]2- 0.1 M 0...

A: 1.  Coordination number  Column I <II (because C2O42- Is a bidentate ligand)  2. Molar conductanc...

Q: Use the phase diagram of Substance X below to find the pressure at which the melting point of X is −...

A: In the given graph , where the red line is intersecting both x and y axes are the required points