Talk about carbon and boron

Q: 네 2000 Mull

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Q: [0] RC H RTC OH Draw the structures of the products of the following reactions: a. Propanal [0] b.…

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Q: Determine the relative solubilities of the following compounds: Compound Ksp Mn(OH)2 4.6x10-14 MgCO3…

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Q: Which hydrogens whose bond to carbon is aligned for effective hyperconjugation with the vacant p…

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Q: An analytical chemist is titrating 233.8 mL of a 0.9100M solution of hydrazoic acid (HN3) with a…

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Q: in the space provided here, write a reaction for which the AH° of the reaction will equal the AH°f…

A: Given H3PO4

Q: Rank the following solutions in order of decreasing [H3O+].

A: Given : acids and their concentration. Tip: [H3O+] is directly proportional to acidic strength

Q: Suppose two 200.0-L tanks are to be filled separately with the gases helium and hydrogen. What mass…

A: If pressure ,volume and temperature are constant then mole of every gas is same

Q: To resolve an object in an electron microscope, the wavelength of the electrons must be close to the…

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Q: The balanced equation for the reaction of phosphorus and oxygen gas to form tetraphosphorus decoxide…

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Q: What is the IUPAC name for the compound shown? H3C-CH-CH3 H-C-CH2-CH2-CH2-CH-CH₂-CH3

A: IUPAC RULE- 1-For writing name of the structure, we keep mind that longest chain of carbon.…

Q: In one atom, what is the maximum number of electrons that could have the quantum number of n = 2?

A: According to quantum mechanics, there are four types of quantum numbers. The electrons are filled in…

Q: A constant volume calorimeter (bomb calorimeter) was calibrated by performing in it a reaction in…

A: Given: the amount of heat released = 5.23 kJ The rise in temperature = 7.33 oC We have to find the…

Q: Draw the major and minor product that could be formed when 2-methoxy-1,3-butadiene reacts with…

A: Given reaction is diels alder reaction.  Diene react with dienophile to form cyclic product.

Q: Calculate the solubility of Ca3(PO4)2 (a) in pure water and (b) in a solution in which [PO4³-] 0.112…

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Q: how to determine net charge of amino acid, given pH and pKa values?

A: The formula of getting net charge is positive charge - negative charge . If pH and pKa  values are…

Q: Write the molecular equation, complete balanced ionic equation, and net ionic equation for the…

A: Given : aq. HNO3 and aq. Ba(OH)2 reacts

Q: Name each compound. A. CH₂CH3 CH₂CH3

A: Here we are required to name the compound.

Q: Identify the compounds that are more soluble in an acidic solution than in a neutral solution. CaF₂…

A: MA↔M+ + A- When A- is the conjugate base of weak acid then it react with acid in acidic solution and…

Q: In RbF(s), the Rb* ions occupy octahedral sites in a face-centred cubic lattice of Fions. Use the…

A: Answer: To find out the edge length we have to find the relation between edge length, radius of…

Q: The graph was drawn from data collected as a substance was heated at a constant rate. Use the graph…

A: Answer: A phase change diagram of an unknown substance is given to us and we have to study it to…

Q: In a solution of litmus, there is an equilibrium L- (aq) + H3O+ (aq) ⇒ HL(aq) + H₂O(l) where L…

A: Le Chatelier's principle: The  principle states that dynamic equilibrium of a reaction shifts to…

Q: Draw the Furanose form of d-glucose and give the correct name for this molecule.

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Q: I was told that answer is incorrect. Is there another possible solution?

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Q: Fuming H₂SO4 Br₂ hv

A: -> Aromatic compounds can give electrophilic aromatic substitution reaction in which hydrogen…

Q: Consider the following gases: Cl2, ethanol, and octane. Predict the trend in molar heat capacity (at…

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Q: The Solubility Product Constant for manganese(II) sulfide is 5.1 x 10-15. The maximum amount of…

A: Given data The solubility product constant, Ksp of manganese (II) sulfide is 5.1×10-15  The maximum…

Q: CN NH acid catalyst 1. CH3MgBr/THF 2. H3O+

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Q: Compound: CH₁₂ ELEMENT ATOMIC MASS X X X X # of ATOMS MOLAR MASS: SUB TOTAL % COMPOSITION

A: Dear student since you have posted multiple questions we will solve only first question for you if…

Q: Complete and Balance the following reaction. Include states for all products. If no reaction occurs,…

A: In this question,we have to complete the reaction and balance it out.

Q: Consider a reaction governed by the following rate law: Rate = 0.38 M-1 s-1⌈A⌉2 How long does it…

A: Recall the data, Rate law, Rate=0.38 M-1 s-1 [A]2 power of A is 2, therefore order of reaction=2 At…

Q: The reaction that produces the water gas mixture, described in Question 6.99, is ESLO C(s) + H₂O(g)…

A: a) It is given that the reaction require ls an input of 131 kj of heat energy for every mole of…

Q: EH |-|-|L|L|L|M|LabZ@@@…

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Q: Let's use our knowledge of constant volume (bomb) calorimetry to determine the heat energy in a…

A: Given, mass of hamburger = 105 g

Q: A specimen of nickel (a=3.53 Å) powder is studied by X-ray diffractometry. The sample is irradiated…

A: Given: A specimen of nickel (a=3.53 Å) powder is studied by X-ray diffractometry. Wavelength of Cr…

Q: An aqueous solution of hydrochloric acid is standardized by titration with a 0.193 M solution of…

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Q: 1500 W

A: IR spectra provides the information of functional groups of unknown compound based on the…

Q: What volume of a 0.171 M barium hydroxide solution is required to neutralize 13.4 mL of a 0.176 M…

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Q: The half-life for the second order decomposition of HI is 15.4s when the initial concentration of HI…

A: The half-life for a second order decomposition of HI is 15.4 s and the initial concentration of HI…

Q: Draw all the possible constitutional isomers and stereoisomers of C₂H₂.

A: we have to draw constitutional isomers and stereoisomers of C4H8

Q: 1. Find the Molar Mass of the compound Mg3(PO3)2. Use the rounded data below: Atomic Mass Data:…

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Q: In the laboratory you are asked to make a 0.405 m barium acetate solution using 425 grams of water.…

A: Molality: The number of moles of the solute dissolved in one kilogram of the solution is known as…

Q: Calculate the pH of 100 mL of 0.30 M NH3 after the addition of 4.0 g of NH4NO3. Assume that the…

A: NH3 is a weak base ; NH3 + H2O → NH4+ + OH-  while, NH4NO3 is a salt ; NH4NO3 + H20 → NH4+ NO3-…

Q: Identify the stereogenic carbon in (S)- and (R)-limonene, rank the substituents around it and…

A: Stereogenic  carbon is the carbon whose four valency are satisfied by four different groups. The…

Q: can you show this example with better steps and replace the edge length with 0.481nm, density…

A: First we need to calculate the number of atoms to check the possibile crystal structure.  Then we…

Q: Isn't ozone hazardous to human health?

A: As per bartleyby guidelines i answered only first question so please don't mind and post other…

Q: General Chemistry 1 2. Which one of the atomic orbitals on F will overlap with the 1s atomic orbital…

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Q: Are there amino acids left over from your original protein? YES NO If yes, which ones?

A: Yes, there are nonprotein amino acid.

Q: latch each of the following conditions with the appropriate statement. rag and drop options on the…

A: In this question, we have to match the following conditions with the appropriate statements.

Q: 5.23 identify the specific relationship between each of the following pairs of molecules (i.e.,…

A: Given : structure of molecules Tip : mirror images are enantiomer       Non mirror images are…

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.