Consider the following data for niobium: atomic mass 92.906 electronegativity electron affinity ionization energy heat of fusion 1.60 86.1 652.1 mol 26.8 mol kJ mol mol You may find additional useful data in the ALEKS Data tab. Does the following reaction absorb or release energy? (1) Nb (s) + → Nb (g) Is it possible to calculate the amount of energy absorbed or released by reaction (1) using only the data above? If you answered yes to the previous question, enter the amount of energy absorbed or released by reaction (1): Does the following reaction absorb or release energy? (2) Nb (s) Nb (g) + s Is it possible to calculate the amount of energy absorbed or released by reaction (2) using only the data above? If you answered yes to the previous question, enter the amount of energy absorbed or released by reaction (2): release absorb Can't be decided with the data given. yes no kJ/mol release absorb Can't be decided with the data given. yes no ☐kJ/mol

Q: Which of the following is the equation for the change in energy? W + PAV O H+ PIAV O HIAV+ P O H+…

A: Solution:

Q: IE₁ = 1012 kJ/mol; IE2 = 1900 kJ/mol; IE3 = 2910 kJ/mol; IE4 = 4960 kJ/mol; IE5 = 6270 kJ/mol; IE6 =…

A:

Q: 73.) Which of the follo during reactionsiLi, K,

A: Since you have posted multiple questions, the answer for first question is given below. Kindly…

Q: Calculate the mass of Li if... In a reaction between water and lithium, 82.14 J of energy was…

A: Interpretation - Mass of Li. Concept introduction- Molar mass- The mass of one mole of a substance…

Q: Decide which element probably forms a compound with oxygen that has a chemical formula most and…

A:

Q: A main group element with the valence electron configuration 2s22p3 is in periodic group__________…

A: Given electronic configuration is 2s22p3

Q: Which of the following element will have the greatest difference between IE2 and IE3? He Be Mg Ca

A:

Q: What is the number of oxygen atoms in 10 gm of 02 (O=16) ? * O 3-3.76 *10(23) O 0.625 * 10(23) O…

A: Since you have posted multiple unrelated questions, we are entitled to answer the first only.

Q: Conside following data for yttrium: atomic mass 88.906 electronegativity electron affinity…

A: Using given data we will answer the following questions one by one.

Q: Calculate the energy change per mole for the following reaction? H+HHe The mass of H is 2.01355 amu…

A:

Q: Consider the following data for niobium: g 92.906 mol atomic mass electronegativity 1.60 kJ 86.1 mol…

A: Ionization energy is defined as the energy required to remove 1 electron from the gaseous state of…

Q: What element would form an ion with a charge of -2 and the electron configuration shown below?…

A: Since, Electronic configuration represent the electron present in orbital in which way. Arrangement…

Q: What are the properties of the element flerovium (the period 7 element in group 14)?

A: Flerovium Flerovium is an atomic number 114 chemical element with the symbol Fl. Flerovium, which is…

Q: Draw the Born-Haber cycle and use the data below for the formation of calcium chloride, to (ii)…

A:

Q: Consider the following data for sodium: atomic mass electronegativity electron affinity ionization…

A:

Q: Calculate the energy in kJ/mol corresponding to 4β.

A: Beta is known as resonance or stabilization integral having value -75KJ/mol .

Q: Write the condensed ground-state electron configuration for each of the following elements

A: Electrons are filled in the sub-shells in increasing order of their energy i.e. lower energy…

Q: Mg is a member of which family? Onoble gases halogens O alkaline earth metals alkali metals none of…

A: Given:MgDetermine the family of Mg.Atom is the basic unit of matter and has a nucleus composed of…

Q: A chemist measures the energy change AH during the following reaction: C;Hg(9)+50,(9) –→ 3…

A: Given reaction: C3H8 (g) + 5 O2 (g) → 3 CO2 (g) + 4 H2O (l)             ∆H = -2220 kJ We have to…

Q: 3. The blue color in fireworks is due to copper (I) chloride , (CuCI), is heated at a temperature of…

A: Energy is related to wavelength by the following relation. Energy = hcλwhere,h=6.6×10-34Js=Planck's…

Q: Which of these is lower in energy and why?

A:

Q: Ca(s)                      Ca(g)                                                    DHat = +190…

A:

Q: Conside following data for sulfur: atomic mass 32.066 electronegativity electron affinity ionization…

A: First we need to check the type of reaction then we can determine the value of energy if that is…

Q: Consider the following data for chromium: atomic mass 51.996gmol electronegativity 1.66 electron…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: 14. The second ionization energies for the elements from Sulfur (16) to Titanium (22) are listed in…

A: The systematic arrangement of elements based on their atomic number in the horizontal periods and…

Q: A chemist measures the energy change AH during the following reaction 2 Fe,O3(s) → 4 FeO(s)+O,(g)…

A:

Q: For a Hydrogen Atom these energies can be calculated by the following equation: Lan he -- Ar - R…

A: Energy of Helium ion is given by, Eelectron=-(8.7149×10-18n2) J   The energy released as a photon…

Q: The diagram below shows the energy levels and electron configuration for fluorine Which of the…

A: F has a total of 7 valence electrons with a valence electron configuration of 2s2 2p5.

Q: Cs is used in photocells and television cameras because it has a very low ionization energy,…

A:

Q: Не N Ne P. Na

A: Given,

Q: How much energy does an electron need to absorb in order to go from n=1 to  n=5?  (k=2.179*10-18J)

A: When an electronic transition takes place from a lower energy level to a higher energy level energy…

Q: Consider the following data for selenium: 78.96gmol atomic mass electronegativity electron affinity…

A: Here we are to find the energy released or absorbed

Q: Strontium-90 is a radioactive element formed in nuclear reactors. When an unusually high level of…

A: The radioactive isotope of the strontium is strontium-90 and has 28.8 years half life. The…

Q: Conside following data for tin: atomic mass electronegativity ionization energy electron affinity…

A: Here we are required to find the energy of the two  process for the data given for element  tin.

Q: Draw a Born-Haber cycle for the formation of NaH(s) from its elements. Drag the appropriate labels…

A: Given,  The born-Haber cycle for the formation of NaH(s) is:

Q: Refer to Figure and explain why there are signifi cant decreases in ionization energy between some…

A: Argon has a stable electronic configuration due to filled 3s and 3p-orbital whereas, potassium has…

Q: What amount of energy (kJ) is needed to completely ionize 2.78 mol hydrogen atoms?

A: The value of ionization energy of Hydrogen atom is = 1314 kJ/mol It means for 1 mole of  Hydrogen…

Q: Consider the elements: F, K, Na Which has the largest IE1, first ionization energy? Which has the…

A:

Q: Write the following full and noble gas electron configurations:   As Cr Br Sr

A:

Q: Determine the systematic name for CaSO4

A: Determine the systematic name for CaSO4

Q: MISSED THIS? Read Section 9.7. You can click on the Review link to access the section in your e…

A: Given element belongs to third period element.  There are total seven ionization energies for given…

Q: Technetium emits a y-ray with an energy of 0.141 MeV. (1 MeV = 10° electron-volts and 1 eV = 1.6022…

A: GivenEnergy of γ-ray = 0.141 MeV1 MeV = 106 eVEnergy of γ-ray = 0.141 * 106 eV1 eV = 1.6022 * 10-19…

Q: atomic mass electronegativity electron affinity ionization energy heat of fusion 207.19 (1) Pb (g) -…

A: Answer:Energy required to remove an electron from an isolated gaseous atom is called as ionization…

Q: 2Mg (s ) + O (g ) 2MGO (s) Magnesium (Mg) reacts with oxygen gas (O) to produce magnesium oxide…

A: Given Reaction2 Mg (s) + O(g)  → 2 MgO(s)Correct movement of electron = To be determined

Q: Q5/ A- Atoms are spherical and so when silver atoms pack together to form silver metal, they cannot…

A: 5- (A)

Q: Q6. Consider the following figure, explain at the molecular level which one of these structures is…

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Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.