There are sp² carbons in the following molecule.

Q: 1. The compound has Golden-Yellow crystals.. 2. The element used in manufacture of ceramics. thing…

A: In the periodic table:Each element is represented by its symbol, such as H for hydrogen, He for…

Q: j. k. ]. ल H2 Pd/C Br2 HCI

A: Alkenes are the organic compounds containing double bonds, which are labile and hence are…

Q: balance in an alkaline (basic) solution

A: balancing reaction in an alkaline (basic) solution:Unbalanced reaction :  1st step: The reaction is…

Q: points) The following molecule contains the aldehyde class of compounds. True or false? H True False…

A: In this question we have given a statement and we have to explain whether the given statement is…

Q: An aqueous solution contains 3.6 mM of total ions. Part A If the solution is NaCl(aq), what is the…

A:

Q: Suppose a 250. ml. flask is filled with 0.70 mol of CO, 1.6 mol of CO₂ and 0.40 mol of H₂. The…

A: A reaction is said to at equilibrium if the forward reaction rate is equal to the rate of backward…

Q: Classify these diatomic molecules as diamagnetic or paramagnetic. 0₂ B₂ Diamagnetic N₂ F₂ Answer…

A: Paramagnetic substance have un paired electron and diamagnetic substance does not have any unpaired…

Q: Report the answer for the following arithmetic operation with the correct number of significant…

A: To solve this problem we have to calculate the value of the given arithmetic operation .

Q: Balance the following chemical equation (if necessary): CsHe(l) +Oz(g) +H,O(g) +COz(g)

A: The given unbalanced reaction is C6H6  + O2  → H2O  + CO2

Q: The molecule cyanazine, once used as an herbicide, has now been phased out by the EPA because of its…

A: Hybridization is the mixing and recasting of atomic orbitals which form the new hybrid orbitals with…

Q: 42. Write the name of the molecule. (a) (d) CH₂CH₂CH(CH₂)C=CCH₂CH₂ (e) CH₂ (CH3)₂CHC=CCH(CH3)2 (c)…

A:

Q: The formal charge is the "charge" an element would have in a molecule or ion if all of the bonding…

A: Formal charge= valance electron - nonbonded electron - 1/2 (bonded electron)

Q: H2SO4 H2O HO. H + ОН <

A:

Q: why does this happen? After the sodium oxalate was added to the lead nitrate, a white precipitate…

A: Your observations are related to a chemical reaction involving sodium oxalate and lead nitrate.…

Q: One of the many nuclear fission reactions 235U can undergo is:23592U+10n→8934Rb+14458Ce+310nThe…

A: Total mass of the reactants = 236.0526 amutotal mass of the products = 235.8765 amuSo, mass…

Q: CH3 ‡ H CH 3 Br Br H Br. H CH3 H Br CH 3

A: If two compounds differ in connectivity then called constitutional isomers .If connectivity same…

Q: Consider the following structures for NO3. Which one contributes most to the overall structure of…

A: This is an nitrate ion. All options are trying to show its resonance forms.

Q: It is often necessary to do calculations using scientific notation when working chemistry problems.…

A: Scientific notationScientific notation is way to represent a large number or smaller number.It can…

Q: e. What is the name of the heterocycle in the following molecule? Br- مر H₂N NH

A: We have to identify the heterocycle in the given compound.

Q: 24. The hybridization on the central atom in NO"¹ A) sp³ B) sp² C) sp'd D) sp

A: A multiple choice question based hybridization. A cationic molecule is given whose hybridization is…

Q: Which one of the following structures DOES NOT represent an aromatic compound? A B HN E

A: Structure A is aromatic because here there are 6 pi - electron which are delocalized into the six…

Q: Br₂ Br 'Br

A: To draw the mechanism of the given organic reaction.

Q: Calculate the volume, in cubic centimeters, of a box which is 125 cm long, 37 cm wide, and 68 cm…

A: Volume of cubic box is given by Volume (V) = Length(l) x Base(b) x Height (h)Given that:l = 125 cmb…

Q: What is the oxidation number of vanadium in this compound? VO2CIO4

A:

Q: Determine the pH of a solution that is 3.85% KOH by mass. Assume that the solution has a density of…

A: We know thatmass percent =

Q: 25. Which compound will produce an alkyl iodide via an SN2 mechanism ? A) I B) II C) III D) IV I II…

A: The above question based on organic reaction and mechanism. We have to discuss about which reaction…

Q: It is often necessary to do calculations using scientific notation when working chemistry problems.…

A: Some chemistry problem.We need to solve the given problem in scientific notation.

Q: Identify the Major and ALL Minor product(s) that are expected for each of the following reactions.

A:

Q: Calculate the volume of a sample of aluminum that has a mass of 43.000 g.

A: Mass of aluminum sample = 43.000 gWe need to calculate the volume of aluminum sample.

Q: Dr. Kathryn (Kat) Y. List investigates the reaction: CO(g) + NO₂(g) → CO₂(g) + NO(g) and determines…

A: Rate of a reaction depends on the temperature. With every 100C rise in temperature, rate constant…

Q: Anthracene is a yellow, crystalline solid found in coal tar. Complete the structure for anthracene,…

A: Molecular formula of anthracene is C14H10 indicates that it contains only carbon and hydrogen only.

Q: A waterway contains 11.0 milligrams (mg) of an impurity per gallon of water.  How many micrograms…

A: To solve this problem we have to do the unit conversion.

Q: Suppose a group of volunteers is planning to build a park near a local lake. The lake is known to…

A: Find the mass of sample of water using the formula given below.convert g to kg.

Q: A robot spacecraft returned samples from the planetesimal 98765 ALEKS, located in the outer Solar…

A: Isotopes are the species of same element having same atomic number but different atomic masses due…

Q: 320.5-(6107.5/2.1) Express your answer to the appropriate number of significant figures.

A: In order to calculate the significant figures we need to follow certain rules.those are,All non-zero…

Q: Consider the second ionization energies (IE2) for the following 3rd row elements: Si, S, Mg, Al. (i)…

A: i).Sulfur (S) possesses the element with the greatest second ionization energy (IE2) out of the four…

Q: Lewis Structures Lewis Structures are used to describe the covalent bonding in molecules land ions.…

A:

Q: 2. In a certain compound of chromium, chlorine, and water, CrxClyoz H₂O, we find that a sample…

A: (2) Following information about the substance given - Mass of sample = 20.000 g Mass of Chromium Cr…

Q: How many atmospheres of pressure are there in 836 mmHg?

A: The relation between the pressure in atmosphere(atm) and mmHg is 1 atm equals to 760 mmHg

Q: A helium-filled weather balloon has a volume of 512 L at 19.9°C and 756 mmHg. It is released and…

A:

Q: how many calories of heat would be released by the freezing of 7g of liqid?

A:

Q: 4. Evaluate the electromotive force of a voltaic cell obtained by coupling two electrodes made of Al…

A: This problem is based on nernst equation of concentration cell . The detailed solution is given…

Q: Predict the type of reaction that will occur in this reaction. CI nucleophilic addition nucleophilic…

A: Compounds like act as reducing agents to carbonyl compounds.

Q: systematic name for [Rh(CN)5(OH2)]^2-

A: The systematic naming of coordination compounds is a structured approach that involves naming the…

Q: 6. The element used in the manu 7. The chemical formula of Orthoperiodic acid is 8. When alkali…

A:

Q: For the given compound, choose the correct splitting pattern or multiplicity in the ¹H NMR signal of…

A: We know multiplicity = (2n1I1 + 1)+ (2n2I2 +1) + (2n3I3 +1) .....Where n1, n2, n3... = number of…

Q: Devise a synthetic sequence for the reaction using the list of reagents available. Select the best…

A: An alkyne is prepared from an alkyl dihalide (either geminal or vicinal) using two equivalents of…

Q: Which of the following molecules has conformational isomers? View Available Hint(s)for Part B Hint…

A:

Q: If the symbol X represents a central atom, Y represents outer atoms, and Z represents lone pairs on…

A: You can find the hybridization of an atom by finding its steric number: The steric number = the…

Q: Draw the major product obtained when the following alkyl halide undergoes an E2 reaction. If you…

A: