What is the number of mole for 4.3 g of CH4? please only type the answer without the unit Answer:

Q: Ozonolysis of molecule A would result in the formation of what two functional groups? A An Aldehyde…

A: Solutions Hence option (D) is correct answer Two Aldehydes..

Q: Part A H₂C. CH₂ 'H H₂C Draw the molecule on the canvas by choosing buttons from the Tools (for bonds…

A:

Q: lain this

A: If number of electrons are same for two atoms then their electronic configurations will  be same.…

Q: A solution is prepared by dissolving 1.40 g of silver sulfate in 100 mL of hot water. Will a…

A:

Q: Gaseous methane (CH₂) reacts with gaseous oxygen gas (O₂) to produce gaseous carbon dioxide (CO₂)…

A: Given, Gaseous methane (CH4) react with gaseous oxygen (O2) to produce gaseous carbon dioxide (CO2)…

Q: Use the data below, for 298.15 K, to calculate the following quantities for the decomposition of…

A: The change in enthalpy and entropy of the reaction can be calculated by the difference between the…

Q: 3. Determine the pH of the buffer solution below: 0.25 M NH3 and 0.30 M NH4+ with pka = 4.76

A:

Q: the operator A acts on the orthonormalized real functions f, and f₂ as Af₁ = f₂ and Âf₂ = f₁. The…

A: Here we have to determine the expectation value for the operator A Given Af1 = f2;   Af2= f1; where…

Q: Concentration of NaOH (M) Initial volume of buret (mL) Concentration of unknown acid (M) Volume of…

A:

Q: Assuming that , and are normalized calculate the normalization constant for the function f(x) where…

A: We have to calculate the value of the normalization constant (N).

Q: 2. Write an essay with your understanding on the corrosion process in forming metal oxide or rust.…

A:

Q: Cite at least 3 examples of non-spontaneous phenomena.

A: This question belong to thermodynamics concept of spontaneity. We know that, ∆G = ∆H-T∆S…

Q: A buffer solution that is 0.470 M in HClO and 0.470 M in KCIO has a pH of 7.46. The addition of 0.01…

A:

Q: What mass of ammonium nitrate must be added to 350 mL of a 0.150 M solution of ammonia to give a…

A:

Q: W₁ and ₂ are eigenfunctions of the Hamiltonian operator. Assuming that W: a W₂ are normalized,…

A:

Q: ▶ Part A Part B Interactive 3D display mode CH3 CH3 H₂C 2-methyl butane C Submit C Spell out the…

A: For IUPAC naming following steps are required -> First of all identify the longest carbon chain.…

Q: 70. Consider the following. Need correct answer with explanation and why other options are incorrect…

A: We are given an image of the electron shift in the single bond between X and Y resulting in the…

Q: 6. A solution is prepared by mixing 25.0 mL of 0.300 M KOH with 100 mL of 0.150 M benzoic acid,…

A: We are given a solution of benzoic acid and KOH. We have to find its pH.

Q: What two products form when propyl hexanoate is reacted with potassium hydroxide?

A:

Q: A solution of 40ml containing 15 grams of sodium hydroxide is analyzed. a. What is the concentration…

A:

Q: When 0.056g of protein was heated with concentrated sulfuric acid, the protein v completely…

A: Protein undergoes decomposition on reaction with concentrated sulfuric acid ( H2SO4 ).

Q: он бос 0 please

A: This conversion requires many steps for making the compound  which are performed  below.

Q: Given are five KM values for the binding of substrates to a particular enzyme. Which has the…

A: Solutions Hence option (D) is correct answer...

Q: Convert molarity to mass concentration: 15 uM 2-mercaptoethanol

A:

Q: The pK₂ value for HF is 3.14. Would a buffer prepared from HF and KF with a pH of 2.64 be considered…

A:

Q: The ionic radii of the Mg21 and O22 ions are 0.86 Å and 1.26 Å, respectively. Given that the…

A: Given, Chemical compound = MgO

Q: 3. The restriction enzyme, Xhol, cuts phage A DNA at position 33,498. Draw a picture of the gel you…

A: We have find out the answer.

Q: 6. The anodic area of a metal surface is oxidized and loses its electrons to the cathodic area. At…

A: Here we have to solve the following questions related to electrochemical cell reaction.

Q: 13) Draw all major resonance contributors of the species below. CH 3 + :0; S CH3

A:

Q: A 1.00 liter solution contains 0.37 moles hydrofluoric acid and 0.28 moles potassium fluoride. If…

A: We have to identify if the given statements are true or false

Q: each case below select the synthetic procedure/s that could be used to carry out the transformation,…

A:

Q: A solution contains 0.010 moles of AgNO3 and 0.10 moles of Pb(NO3)2 per liter. K2CrO4 solution was…

A: Here a solution containing 0.01 moles of AgNO3 and 0.1moles of Pb(NO3)2 per litre. K2CrO4 is added…

Q: The doctor orders acetaminophen 160mg by mouth every 6 hours for pain reduction for a child.…

A: Given orders : acetaminophen 160mg by mouth every 6 hours  Concentration = 80mg per 2.5ml.   To…

Q: - он РВГз В D Br Br

A:

Q: Gaseous methane (CH4) reacts with gaseous oxygen gas (0₂) to produce gaseous carbon dioxide (CO₂)…

A:

Q: Acetic acid is responsible for the sour taste of vinegar. It can be manufactured using the following…

A: In this question, we will determine the ∆H value for the given reaction by using the bond breaking…

Q: Design a buffer that has a pH of 6.00 using one of the weak base/conjugate acid systems shown below.…

A: We have to calculate the mass of weak base and the bromide salt of its conjugate acid

Q: Given the wavefunction 4(x)= N(x-2)) where x: 1-4. The value of N required for normalization of 4(x)…

A: We are given a wave function for which we have to find the normalisation constant.

Q: 2 1 со 3 ОН 4 5 6 7 7 8 9 F

A:

Q: the products of the stereo chemistry of products & major H - 21 : ) ; 0 ت CH 3 م product" عادة 5: 1…

A:

Q: Calculate the number of moles of water from the mass of water loss: Molar mass of water= 18.0153…

A: Molar mass of water= 18.0153 g/mol Mass of water lost

Q: What ion is reduced when a precipitate which may contain Barium Chromate is added with HCl and…

A:

Q: Solution A was prepared by weighing 6.08 grams of K3Fe(CN)6 (MW 329.2 g/mol) and dissolving the…

A:

Q: 5. A 100-kilogram salt solution originally 4% by weight. Salt in water is boiled to reduce water…

A:

Q: Using the D2d character table, Determine the order of the group. Reduce the following…

A: Firstly we have to determine the order for the D2d group from the corresponding character table.…

Q: Surfactants and Wettability of Leaves How does the removal of the wax affect the contact angle…

A: The surfactant additives reduce the surface tension to improves wetting and produce a stable, finely…

Q: 8) Provide the structure of the major organic product of the following reaction 1. NaNH, 2. CH3I 9)…

A:

Q: QUESTION NO. 17: Gaseous ammonia was introduced into a sealed container and heated to a certain…

A: Here we are required to find the equilibrium concentration of ammonia

Q: A total of 25 mL of 6.0 M H₂SO4 solution was spilled on Dita's lab table. To neutralize it, Dita…

A:

Q: The compound ICl contains   nonpolar covalent bonds. polar covalent bonds with partial positive…

A:

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.