A pair of ions consist of charge +3 and -3 are separated by a distance of 0.25 nm and attracted by ionic  bonding. Calculate the attraction force.    given: electronic charge, e = 1.6 x 10-19 C, Coulomb’s constant, k = 9 x 109 Nm2C-2 permittivity of free space, Ԑ0 = 8.85 x 10-12 C2 N-1 m-2

Q: 6. In a regular FCC, determine number of atoms per unit area in (1 1 0) plane

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Q: he molecule bromine monofluoride has a dipole moment of 1.42 D and a bond length of 176 pm.…

A: Givenμ=1.42 Dd=176 pm=176×10-12 me=1.6×10-19 C

Q: The attractive force between a pair of Sr2+ and O2- ions is 1.52 x 108 N and the ionic radius of O2-…

A: Given, F=1.52×10-8 Ne=1.6×10-19 CrO2-=0.134 nmε0=8.85×10-12 C2N-1m-2

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the phase of the material

B
tightly bound valence…

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Q: 3. We have a p+-n junction NA=1018 cm-³ uniformily doped on the p-side, and a parabolic doping…

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Q: The bond length in F2 is 1.417 Å, instead of twice theatomic radius of F, which is 1.28 Å. What can…

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Q: In electrolytes and ionic crystals, the current carriers are free electrons. a) True b) False

A: B

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Q: The charge on one proton is 1.6 × 10-19 C and bond length of HCl molecule is 1.28 Å. Magnitude of…

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Q: The force of attraction between a divalen cation and a divalen anion is 2.60 x 10^-8 Newtons. If the…

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Q: 2. Using your expression from step copper ion film.

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Q: The atomic radii of X+n and Y-m ions are 0.072and 0.133 nm, respectively. Calculate the attractive…

A: Potential energy = kq1 q2 /r

Q: Q3 B/ Gold element has 6 = 4.3 x 107 (N-m)¹,1.5 free electrons gold atom density of 19.32 g/cm³,…

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Q: The net potential energy E_N between two adjacent ions is sometimes represented by the expression:…

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Q: The surface of an ideal molecule of table salt (NaCl) is a square with a chemical structure as shown…

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