Calculate AH for the reaction CH4 (g) + NH3 (g) → HCN (g) + 3 H2 (B), Bi

Q: .3. For each of the following, tell how many valence electrons there are, and explain how you are…

A: Applying basic concepts of electronic configuration in the shells.

Q: Define conduction

A: Thermodynamic is the branch of chemistry that mainly deals with the heat transfer between system and…

Q: Which of the following aqueous solutions would contain the largest molarity of ions? Select one: O…

A: In the first question, calculation of total molarity of ions should be done. Molarity of ions can be…

Q: What should the central atom be? HCCI3

A:

Q: A molecule is formed by atom A ( valence electrons = 4 ) and B ( Valence electrons = 7 ) . The bond…

A: 1) Given that , valence electrons of atom A = 4  Valence electrons of atom B= 7 To complete octet,…

Q: The mobility of H+ ions is very high because of the small size and other reasons. The mobility of…

A: Hydrogen (H(+)) and hydroxide (OH(-)) ions in aqueous solution have anomalously large diffusion…

Q: Given the following reactions and their enthalpies: ΔΗ (k/mol) H2(g) O2(g) 2H(g) 20(g) +436 +495 1…

A: Reaction 1:   H2 (g)  →  2 H (g)                   ∆H1 = +436 kJ/molReaction 2:   O2 (g)  →  2 O…

Q: ᴄᴀʟᴄᴜʟᴀᴛᴇ ᴛʜᴇ ᴅᴇɴꜱɪᴛʏ ᴏꜰ ᴘᴜʀᴇ ᴍᴇᴛᴀʟꜱ, ᴇxᴘʀᴇꜱꜱ ʏᴏᴜʀ ᴀɴꜱᴡᴇʀ ɪɴ ᴋɢ/ᴍ3 ᴀ. Iron @ ꜰʙᴄ ᴀɴᴅ ꜰᴄᴄ ʙ. ᴄopper…

A: The solution of the question is given below:

Q: NaBr + Ca(OH)2 - CaBr2 + Na(OH)

A:

Q: Determine the Bond Character of the following compounds: a) CF2 b) HF c) 2 Electroneg.Diff.…

A: Bond character: The bond character is determined by the electronegativity difference between the…

Q: Reaction of SbF5 with HF produces octahedral SbF6- and a free proton (which is the reason for the…

A: Formal charge on central atom Sb in SbF6- = ?

Q: Why NaClO4 behaves only as oxidising agent?

A: Oxidizing agents are those which causes oxidation of other reagents and themselves get reduced.…

Q: 1. Write a Lewis structure for the CNO- anion.

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: The substance HI is seen to be a stronger acid than the substance H,Te. acid approx K, H-A Bond…

A: The data given is,

Q: Which is the sronger acid CCl3CH2COOH or CCl2FCH2COOH (explain or draw lewis structures)

A: Order of acidity in between two molecules can be either differentiated based on Resonance structure…

Q: Which Group 5A(15) elements form trihalides? Pentahalides? Explai

A: ANSWER

Q: Give example of an octahedral arrangement around a central atom?

A: Octahedral arrangement is the positioning of 6 atoms or group of atoms or ligands symmetrically…

Q: 2. Calculate the AH for the reaction: N₂O4 + CO N₂O + CO

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Q: Use the bond energies to estimate the enthalpy change, AH°, for the reaction нн H -¢ -C -H (g) Cl-…

A:

Q: give any one example of a coordinate compound having tetrahedral geometry.

A: A coordinate compound having tetrahedral geometry in which a central atom is located at the center…

Q: 3. Give a and the for the Owing compound: a. Lithium sulfate b. KCIO3 c. Aluminum carbonate d. Al…

A: We will give name of the the compound

Q: Draw the Lewis-Acid base adduct with formal charges for the reaction of BH3 with THF

A: Acid and Base are classified according to Lewis theory Here we are required to draw the acid Base…

Q: 2. Calculate the AH for the reaction: N₂O4 + CO → N₂O + CO2

A: Given : The enthalpy formation reaction we get,      N2O4  + CO  → N2O  + CO2   Find : To…

Q: 1. Determine the AS° for the reaction: SO3(3) 256.2 H,SO4(1.) S° 69.9 156.9 2. Determine the AG for…

A:

Q: Which is the correct arrow pushing scheme, explain why.

A: The arrow shown below represents the transfer or donation of electron pair from the electron pair…

Q: Name or write the formula for the following compound: Mn(SO4)2

A: Mn(SO4)2 has cation Mn4+ and anion SO42- . Name of the symbol Mn is manganese Name of ion SO42- is…

Q: Arrange these species by their ability to act as an oxidizing agent. Cu^+, Au^3+, Ca^2+, Fe^2+

A: The reduction half-reactions and the associated standard reduction potential with the species are as…

Q: What is the degree of ionization (i) for U(OH)6(aq)? A) 1 B) 2 C) 3 D) 7 E) 13

A:

Q: ners (Cis and trans K[Cr(ox):(H2O2)), can

A: Octahedral complex of Cr(OX)2(H2O)2-  have metal of Cr(III) electronic confrigaratution d3  and it's…

Q: Arrange the oxoacids of chlorine according to strength. HCIO, HCIO2,HCIO3,HCIO4

A: To solve this problem we have to know the oxidation state of Chlorine in each acid .

Q: If the molecule XY, which has an enthalpy of ionization of 1,500 kJ/mol as per the reaction below,…

A: Given the ionization enthalpy of the molecule, XY = 1500 kJ/mol First, we have to convert the…

Q: (e) The mobility of H+ ions is very high because of the small size and other reasons. The mobility…

A: A question based on electrolysis that is to be accomplished.

Q: НА, В: "O,C OH O "O2C. SCOA SCOA CO2

A: In presence of base , carbonyl compound tautomerise to form enolate. Then the enolate intermediate…

Q: 2. Give the shape and the corresponding bond angle for a molecule of formula QX, where Q is an…

A: The three dimensional arrangement of atoms in a molecule is referred to as its molecular geometry.…

Q: Draw the full 3-D Lewis structure (i.e., bent, trigonal planar, etc... using VSEPR rules) with…

A: Start by calculating the total number of valence electrons present in the molecule. Nitrogen atom…

Q: Estimate the change in enthalpy (delta H) for the dissociation for HCl(g) into H+(g) and Cl-(g)…

A: Bond dissociation energy(BDE) of HCl is 427 kJ.The given process involves the following steps,

Q: 2. Calculate the AH for the reaction: N2O4 + CO → N20 + CO2

A: Heat of reaction is defined as the amount of heat released or added during the course of a reaction…

Q: (e) The mobility of H+ ions is very high because of the small size and other reasons. The mobility…

A: Due to its small size, H+ can move quickly in the aqueous solution. However, its exceptional…

Q: How do you explain the pattern/trend in the distance between the anion of an acid and H3O+? The…

A: There are two types of acids above the question binary acids and oxoacids. Binary acids are those…

Q: B. Directions: Write expressions for Ksp for each ionic compound. 1. PbCl, 2. AgCl 3. Al(OH), 4.…

A: Solubility product constant (Ksp):

Q: (e) The mobility of H* ions is very high because of the small size and other reasons. The mobility…

A: Mobility is defined as the distance travelled by ion per second under potential gradient of 1 volt…

Q: AH,xn 4or the f0llowing reaction. Bond Bond energy, KJ/mel S-0 S25 495 0=0

A:

Q: Write a Lewis diagram for I-3, the linear (tri-iodide) ion.

A: Lewis structure is the representation of atoms in a molecule with its outermost valence shell…

Q: 6. Draw a Lewis Structure & Energy Level Diagram for: a) PH, b) IF, c) SF.

A:

Q: 8 The net potential energy between two adjacent ions, EN, may be represented by the sum of Equations…

A:

Group 13 Elements

In the periodic table, group 13 elements exist in the first p-block. There are six elements present in group 13, which include boron (B), aluminum (Al), gallium (Ga), indium (In), thallium (Tl), and element 113 (ununtrium, (Uut)). Group 13 elements are also designated as the boron family.