Why does ethane prefer the staggered conformer over the eclipsing conformer? Ligands must be as far as possible from each other Electronic repulsion of C-H bonding electrons The eclipsing conformer has less orbital overlap Steric repulsion of H atoms

Q: The state of a substance when the pressure and temperature are above the critical temperature and…

A: Critical temperature is the temperature above which a gas can't be liquify by applying pressure.  At…

Q: C. Identify if the compound is ionic (1) or molecular (M). Then write the chemical formula of the…

A: When the compound is formed by only non metals, then it is called covalent/ molecular compound.…

Q: The following is the brief summary of how Aliquot 1 was prepared in Expt. 8: Step 1: The unknown…

A: Given data,Mass of steel sample=0.5079 gTotal volume of stock solution=200mL=0.200LVolume of stock…

Q: 18 19 20 21 22 23 24 Answer the questions in the table below about the shape of the methyl (CH3)…

A:

Q: Draw the structure of the compound whose spectroscopy data is provided. C6H12O 2.6 ppm, 1H, sextet…

A:

Q: Question 15 What is the electron configuration of N3-? 01522s22p3 Ob1822822p0382 01822822p6…

A:

Q: Calculate the amount of energy, in kJ, needed to convert 20.0 g of ice at -20°C to steam at 140°C.…

A:

Q: Complete its Octet. HH TI H-C-C-0- H-C-C-H H HA H B H H H C-H H-C-0-C-H ннс Н HD Which of these…

A: Compound A could function as both a hydrogen bond donor and acceptor.

Q: The following skeletal oxidation-reduction reaction occurs under acidic conditions. Write the…

A: Oxidation :-  The process of addition of oxygen or loss of electrons or increase in oxidation number…

Q: Define Lewis acid/base versus Bronsted acid/base and describe the other two effects that influence…

A:

Q: Select to Draw mCPBA me a 00 1.0₂ 2.Zn/H₂O* Select to Draw

A: 1. Methylcyclohexene reacts with mCPBA produces epoxide. 2. Methylcyclohexene reacts with warm alc…

Q: Use the The value of Ka for hydrocyanic acid, HCN, is 4.00×10-10. Write the equation for the…

A: Weak acid dissociate in water and donate H+. This H+ ion is taken by H2O molecule and give H3O+…

Q: For a particular reaction at 210.9 °C, AG = −1477.24 kJ/mol, and AS = 492.54 J/(mol · K). Calculate…

A:

Q: What structural feature is required to have an isotactic or syndiotactic carbon-based polymer?…

A:

Q: D Question 7 If a chemical reaction has an equilibrium constant, K, of 5.00 x 109, what can you say…

A: Using le chatelier's principle we can predict the direction of reaction in a equilibrium statem.…

Q: Consider the mechanism for the formation of a halohydrin from cyclohexene and bromine in the…

A: To explain what is happening at the molecular during the reaction of cyclohexene with bromine in the…

Q: [CLO-6] Calculate the pMg in the reaction of 50 mL of 0.1 M Mg2+ (buffered to pH 10) with 25.5 ml of…

A: The explanation is given below-

Q: proposed multiplication or division cm = 7 cm 8.0 m 10m ? Is this possible? O yes no no yes no…

A: ->Multiplication and division of different units are possible but addition and subtraction of…

Q: you need to prepare 100.0ml of a pH=4.00 buffer solution using 0.100 M benzoic acid (Ka=6.30× 10-5)…

A:

Q: Reaction B. Draw the product of reaction B. Select Draw Rings C H O Ć More Erase Q2 Q

A: Claisen condensation : Condensation of esters produces β keto esters in the presence of NaOEt and…

Q: At the same temperature, which of the following gases will have the fastest rate of effusion? A) CO…

A: Choose option for the fastest rate of effusion ?

Q: Water boils at a much higher temperature than would be expected for such a small molecule. This is…

A: H2O has high boiling point because of amount of intermolecular forces present .water experience…

Q: i need help to choose the required regions necessary to prepare the following compound in the…

A: Here we are required to find the Starting material for the synthesis of imine

Q: Propose a synthesis of the target molecule from the starting material(s) provided. Please be certain…

A: Step 1 : Hydrogenation. Step 2 : Secondary alcohol oxidation using PCC. Step 3 : acetylide addition…

Q: The energy sublevels are represented by:   a. s, p, d, f   b. integers 1, 2, 3,....   c. IA, IIA,…

A: Given,  The energy sublevels are represented by:   Options are :     a. s, p, d, f   b.…

Q: Calculate the value of the equilibrium constant for the following reactions: a) NH3 +H3O+NH4+ + H2O…

A: To calculate the value of the equilibrium constant for the following reactions: a) NH3+H3O+ ⇆ NH4++…

Q: If an electrochemical reaction is spontaneous, a) cell potential is negative, and the more…

A:

Q: O CN

A: Detail solution of retrosynthetic pathway and forward reaction is given below

Q: MISSED THIS? Read Section 19.10 (Pages 881-884); Watch IWE 19.11. Use AG values from Appendix IIB to…

A:

Q: Calculate the concentration of silver in a solution at equilibrium when 15.0 mL of 0.20 M K2CrO4 is…

A:

Q: I really need help placing the following Regent combinations in the correct order that successfully…

A:

Q: 90Sr is an isotope produced from atmospheric testing of nuclear bombs. If nuclear testing was…

A: Half  life = 28.5 years

Q: You are in the field measuring redox potentials of wetland soils using a Pt and saturated calomel…

A: Redox potential of soil indicates how oxidized or reduced the soil and it indicates the electron…

Q: НО ft:1:05:02 НО A О 600 0 В к х 300 2 НО :0 Lama Abdulhai Kajah: Attempt 1 J 600 L (higher) B > C>A…

A: The melting point of longer chains is higher than the shorter chain due to the greater…

Q: [Review Topics] Draw the product(s) of the following reactions. H₂C -CEC-CH3 Nal NH3(l) . Consider…

A:

Q: The following questions refer to the electrochemical cell shown in the diagram above. a. Write a…

A: Standard cell potential  E°cell = E°reduction - E°oxidation  E°oxidation and E°reduction are the…

Q: stion 11 of 11 Draw the most stable form of the major mixed Claisen product formed in the reaction.…

A:

Q: Which of the following processes would be accompanied by a decrease in entropy? O H₂O(s) → H₂O(1) O…

A: Entropy is randomness of system.  For gaseous state entropy is most.  For solids entropy is least.

Q: O al SN1

A: Answer: the mechanism is represented in the diagram is the SN2 reaction.becuase there is no…

Q: In the early morning when the temperature was 13.9 °C, a motorist measured her tyre pressure at 185.…

A:

Q: Which option represents a cross-linked polymer? A B D

A: The option that represents a cross-linked polymer is

Q: In the early morning when the temperature was 13.9 °C, a motorist measured her tyre pressure at 185.…

A:

Q: DURING THE DETERMINATION OF THE CORRECTION COEFFICIENT OF THE TITRATED 0.1 M (c theoretical)…

A: From the given data we have  Theoretical concentration of the nitrite solution=0.1M Actual…

Q: Q3/Calculate the heat to be removed in the formation of 224 liters of O2 at STP from the following…

A: Given-> 2NaClO3(s) ----> 2NaCl(s) + 3O2(g) Volume of O2 = 224 L At STP-> T= 273.15 K P=…

Q: List two (2) chemical grade and its purity

A:

Q: A buffer solution that is 0.413 M in CH3COOH and 0.413 M in CH3COONa has a pH of 4.74. The addition…

A:

Q: convert 5 mg of gold per mg of activated carbon to mg of gold per gram of activated carbon.

A: SOLUTION 1 mg = 0.001 g 1 mg activated carbon → 5 mg Au Or, 0.001 g activated carbon→5 mg Au Hence,1…

Q: 14. Identify the reducing agent in the given skeleton reaction: CrO 42 (aq) + H₂O(l) + Cu(s) →…

A: REDUCING AGENT MEANS REDUCE OTHER AND OXIDISE ITSELF(INCREASE IM OXIDATION NO). WATER TO HYDROXIDE…

Q: Consider the reaction: H₂(g) + C₂H₂(a)-C₂H(9) Using standard absolute entropies at 298K, calculate…

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

Q: Which among the given molecules can exhibit tautomerism? Ph Ph I II III (a) III only (b) Both I and…

A: