Chemistry Question

Q: Please provide well explained, readable answer for the following;  Comparing the carbon connect to c...

A: In this question , we have two types of halogens Chlorine and Fluorine which are making bond with Ca...

Q: Show your all calculation

A: CN is acidic group while LiN(CH3)2 is a base. LiN(CH3)2 will abstarct H+ from CN molecule  CN have a...

Q: How many minutes are in 180.0 days?

A:

Q: In the Star Wars series, the death star is a spherical space station and weapon with a diameter of 9...

A: The diameter of death star is 99 miles. The diameter of solid iron sphere is 5.81 times larger than ...

Q: Consider the following numbered processes:1. A → 2B2. B → 2C + D3. E → 2DΔH for the process         ...

A: The 3 reactions given are  1)  A → 2 B                                                              ...

Q: structures to illustrate your answers 2. The tropylium ion is colorless, whereas the tropenide ion i...

A: Tropylium ion is aromatic molecule so it do not have any unpaired electron so it is colourless Trope...

Q: If there are 2.0 mg of Pb+2 ions in 1.0L of water, what is the concentration of lead in ppm? Oa. 2.0...

A: Given : Mass of lead i.e Pb2+ in water = 2.0 mg  And volume of water = 1.0 L     

Q: 255 mL of a 0.180 M aqueous solution of silver (I) nitrate is mixed with 145 mL of a 0.120 M aqueous...

A: Balanced equation: 3AgNO3 (aq) + Na3(PO4)(aq) = Ag3(PO4) (s) + 3NaNO3 Number of mmols = Molarity x V...

Q: 1. Estimate the amount of strain in cis-1-Ethyl-2-methylcyclohexane H CH2CH3 ring H3C -CH3 flip CH2C...

A: The chair conformers of cis-1-Ethyl-2-methylcyclohexane can be represented as,

Q: Synthetic rubber is prepared from butadiene, C4H6. How many monomers are needed to make a polymer wi...

A: 1mole buta-di-ene have 1.18×105g Molar mas = 30 So mole of buta-di-ene= mass/molar mass 1.18×105÷30 ...

Q: For which of the following reaction is the enthalpy change for the reaction equal to ΔHf° of the pro...

A: Formation reactions are those reactions in which the 1 mole of any species is produced from the natu...

Q: Draw the most stable conformation of trans-1-tert-butyl-4 chlorocyclohexane.

A: Stable configuration is the one where the the bulky groups are present in the equatorial position.

Q: Show how you can synthesize the following compounds using the indicated starting materials and any o...

A: All the regents are mentioned in the conversion below:

Q: A solution of 24.97g of an unknown nondissociating compound dissolved in 200.0 g of benzene freezes ...

A: Solution is made up of two components which are solute and solvent. Solute is present in the minor a...

Q: Using resonance structures, explain why a nitroso group (–NO) is anortho, para director that deactiv...

A: Resonance structures are a type of lewis-dot structure representation in which it exhibits the movem...

Q: Consider the reaction MnO, +4HCI--MnCl, + Cl, + 2H 0 If 74.8 g of MnO, and 48.2 g of HCl react, a) w...

A: The balanced reaction taking place is given as, => MnO2 + 4 HCl --------> MnCl2 + Cl2 + 2 H2O ...

Q: 2.1 Data in the table below were collected at 25°C for the following reaction: 2 F (aq) + S208 2- (a...

A: Explanation Step-1 Rate law: Rate law give the relationship between the rate of reactant and concen...

Q: The following generic reaction is first order with respect to A and zero order with respect to B.   ...

A: Rate of a reaction is referred to the speed with which a reaction takes place. Rate law is a mathema...

Q: You dissolve 120.0 g of solid NaOH in a 500.0 mL volumetric flask and add water to the mark.  What i...

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Q: Which is a stronger base? O CH,CHCH, CO- Cl CH CHCHCО" Cl Which is a stronger base? CH3CH2 CCH20-

A: As the distance of electron withdrawing group increse bascity increse  Cl and C=O both electron with...

Q: In the structure of 4‑isopropyl‑2,4,5‑trimethylheptane, identify the primary (p), secondary (s), and...

A: Primary hydrogen on a carbon attached to only ONE other carbon. Secondary hydrogen on a carbon attac...

Q: Using the equations N₂ (g) + O₂ (g) → 2 NO (g) ∆H° = 180.6 kJ/mol N₂ (g) + 3 H₂ (g) → 2 NH₃ (g) ∆H° ...

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Q: In a combustion reaction 33.658 g of oxygen are reacted with an unknown hydrocarbon and produces 33....

A: According to law of conservation of mass; the total mass of products is equal to the total mass of r...

Q: Write the balanced COMPLETE ionic equation for the reaction when KI and AgNO₃ are mixed in aqueous s...

A: The reactants given are 1) KI (aq)  2) AgNO3 (aq)  

Q: Calculate the volume of benzyl alcohol that is equivalent to the following molar quantities

A: 1mole of a gas occupies 22.4 L of volume.

Q: A gas storage tank is a 1.72 atm and 308K. What temperature is the gas at if the pressure increases ...

A:

Q: Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the appropria...

A: When an acid and base reacts, they form salt. Salt can be of three types acidic, basic, neutral.

Q: do a IR spectra analysis and draw the molecular structure. Provide a well-explained solution.

A: The NMR spectrum provides the following details about the structure of the molecules: The number of...

Q: Aluminum reacts with oxygen to produce aluminum oxide.   4 Al(s)  +  3 O2(g)   ------->   2 Al2O3...

A: Given: moles of Al = 5.0 mol molar mass of Al2O3 = 101.96 g/mol

Q: Please provide NMR spectra analysis

A: NMR (Nuclear Magnetic Resonance) spectroscopy is used to determine the chemical compound through the...

Q: Write four balanced chemical equations (one per type of reaction). Refer to the chemical foundations...

A: The substrates given generally shows precipitation reactions, and the formation of a precipitate tak...

Q: Which of the following are strong acids? Select all that apply. Group of answer choices N2O HBr ...

A: Strong acid: According to the Arrhenius theory, the substance which gives hydrogen ion acts as an ac...

Q: If 14.8 g of C4H9OH react with 22.9 g of NaBr and 32.7 g of H2SO4 to yield 15.1 g of C4H9Br, what is...

A:

Q: 6. Aluminum metal reacts with chlorine gas in a synthesis reaction. a. Write the balanced equation f...

A: First convert mass into mole by diving molar mass respectively Then Calculate limiting reagent by Mo...

Q: Industrially, vanadium metal, which is used in steel alloys, can be obtained by reacting vanadium (V...

A: Percentage yield of the product can be calculated by dividing its actual yieldobtained with the theo...

Q: Look at the absorbance spectrum shown below.  The value of lambda max you should report from this ab...

A: Lambda max is the wavelength of maximum absorbance.  

Q: A research group discovers a neW version oI happyasee, which they nappyase", that catalyzes the chem...

A: The given reaction is: HAPPY⇌SAD Given: [Et] = 4 nM        = 4×10-9 M vmax = 1.6 μM s-1          = 1...

Q: Which of the following spectral techniques is the most sensitive? a) Mass spectroscopy b) Absorption...

A: among all given spectral techniques, fluorescence spectroscopy is, most sensitive. option e is  most...

Q: or the molecule below, whic The molecule is aromatic The molecule is not aromatic The molecule is no...

A: For a compound to be aromatic , it must obey Huckel's rule .According to this rule , for a organic c...

Q: A student is given a 1.3308 g of an unknown copper compound. Following isolation by displacement by ...

A: In order to find the percentage of copper present in the sample we first write down the given data: ...

Q: Expalain the similarities two broad classes of carbonyl compounds ?

A: Carbonyl compounds are the compounds that contain a double bond between carton and oxygen.

Q: Chemistry Question

A: In order to solve this question, we will first check whether the main given elements are balanced ou...

Q: #9. thank u.

A: In the first case, Given mass of solvent = 100 g or 0.1 kg. Given mass of solute = 0.55 g Molar mass...

Q: Find the limiting reactant for each initial amount of reactants in the following reaction: 2Na(s)+Br...

A: A limiting reactant is the one of the reactants that is present in less amount than required for the...

Q: When 2.00 g of Ba(s) is added to 25.00 g of water in a container open to the atmosphere, the reactio...

A: The amount of heat required to increase the temperature of one kilo gram of a substance by one degre...

Q: How many moles of NaF are in 0.221 L of a 2.73 M solution?

A: