Galium (Ga) is an element in group III with atom

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: Which type of bond is the weakest bond?   A. Ionic B. Covalent C. Hydrogen D. None of the above

A: A multiple choice question based on chemical bonding, which is to be accomplished.

Q: Use average bond energies together with the standard enthalpy of formation of C( g) (718.4 kJ/mol)…

A:

Q: are excellent conductors of electricity? in solution and in liquid state e3 The ions are locked into…

A:

Q: 17) In which orbital does an electron add to in chlorine to form an octet? A) 3s В) Зр C) 3d 18)…

A: We are to find octet in which electron is added to complete octet of chlorine. And ms value of…

Q: Group 2 elements have two valence electrons. Which kind of bond will they most likely form, and why?…

A: The solution is given below -

Q: Two compounds are isomers if they have the same chemical formula but a different arrangement of…

A: Since we only answer only upto 3 sub parts , we'll answer the first 3.Please resubmit the question…

Q: Based on the following information calculate the approximate lattice energy of MgCl2.   The radius…

A: Here, the required formula is: U0 = -NAZ+Z-e24π∈r(1-1n) (where N = Avogadro's number, A = Madelung…

Q: How does the electron sea model explain the conductivity of metals? The malleability and ductility…

A:

Q: If you knew thatEnergy required for evaporation of sodium =109 kJ/mol The energy required for…

A: Given : Energy for evaporation of sodium = 109 kJ/mol Bond energy for Br-Br = 192 kJ/mol First…

Q: Magnesium is a metal from Group 2 in the periodic table. Bromine is a non-metal from Group 17 that…

A:

Q: a. Classify the type of reaction (double replacement, decomposition, combustion, etc) b. Predict the…

A:

Q: 3) Explain how a diminished and expanded octet can be formed

A: Generally most of atoms obey the duet or octet rule , according to that atoms should have two (only…

Q: The enthalpy of formation of XeF2(g) is -108 kJ/mol and the bond dissociation enthalpy of the F-F…

A: The enthalpy of formation is the change in enthalpy that helps in the formation of a substance from…

Q: Use data from Appendix C, Figure 7.10, and Figure 7.12 to calculatethe lattice energy of RbCl

A:

Q: Consider the following information. The enthalpy of formation of BaO is Δ?^∘f=−548.0 kJ/mol The…

A:

Q: When water donates an electron, what happens to that electronenergetically and where does it…

A: Those molecule which donates an electron pair are known as Lewis base and these electron pairs are…

Q: Do the reactant molecules or the product molecules have stronger bonding? Justify your choice.

A: Bond energies of reactant ∑Bond energies(Reactants) = ( 4×C-H)+ ( 2×O=O)…

Q: Calculate the AH(Change in Energy) for the following reaction using Bond Energies/Enthalpies and…

A:

Q: a) What do you understand by the following: i) Electronegativity. n) An intermolecular force. b) ”…

A: I)  Electronegativity is a measure of an atom's ability to attract shared electrons to itself. On…

Q: What is the molecular shape of SN2

A:

Q: bond is the shortest?

A: The labeled C-C bonds of the given molecule are as follows,  C-H bond is formed due to overlap of…

Q: What is the purpose of the sulfuric acid?

A: Purpose of sulphuric acid

Q: (a) Use Lewis symbols to represent the reaction that occursbetween Ca and F atoms. (b) What is the…

A: (a) The electron configuration of Ca having atomic number 20 is 1s22s22p63s23p64s2 and has 2 valence…

Q: 4) a) What do you understand by the following: i) Electronegativity. n) An intermolecular force. b)"…

A: Electronegativity : Electronegativity is a measure of an atom's ability to attract shared electrons…

Q: The diagrams represent oxide compounds of the group 2A metals. Which picture represents the compound…

A: The diagram represent oxide compounds of the group 2A metals.

Q: Which of the following elements is likely to form a strong acid with oxygen? Select one: a.N b.Al…

A: •More the electronegativity atoms more the acidic nature  • combination of N and O form Oxides of…

Q: The HOCN molecule is a. Non-polar b. Polar c. Ionic d. none of the above.

A:

Q: 13. In one sentence, clearly explain why CO has a small bond dipole (polar compound) and the oxygen…

A: The above questions can be answered as follows

Q: (SeOCl2)

A:

Q: 8.15 (a) Using Lewis symbols, diagram the reaction between mag nesium and oxygen atoms to give the…

A: (a)The electronic configuration of magnesium is 1s22s22p63s2 and it h\as two outermost electrons .…

Q: 1. Galium (Ga) is an element in group III with atomic number 31. By referring to the Periodic Table,…

A: #1: Gallium(Ga) is a group-III element with atomic number31.  Hence it has 3 valence electrons.

Q: Considering lithium, beryllium, potassium, and magnesium, which is the most electronegative? Ве K Mg…

A:

Q: Please help answer question a, b and c

A: A potential energy of an atom or a molecule indicates the stability of the atoms and molecules. The…

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: . The bond lengths of carbon-carbon, carbon-nitrogen, carbon-oxygen, and nitrogen-nitrogen single,…

A:

Q: Explain with diagram the structure and formation of the hydrated potassium ion and the hydrated…

A:

Q: How do I calculate Δf H of MgCl(s) given the following data? Enthalpy of sublimation for Mg(s) = +…

A: The solution is given below -

Q: The bond energy of hydrogen, iodine and hydrogen iodide are 218, 107kJ and 299kJ respectively.…

A: The balanced reaction is, ​H2 (g) + ​I2 (g) → HI (g) Given: The bond energy of hydrogen, iodine and…

Q: Which atom has the weakest attraction for electrons in a chemical bond? Select one: of 1. boron 2.…

A: In the periodic table the property changes from left side of the period to right side of the period…

Q: 53. The combustion of glucose, CH1,O, forms carbon dioxide gas and water vapour. When a 1.00 g…

A:

Q: Of the following elements, which could be a central atom with an expanded octet? C N O F S

A: The octet rule states that an element forms a compound in which its valance shell contains 8…