The electron configurations that are not allowed.

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Chapter 39, Problem 9Q

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The electron configurations that are not allowed.

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Coulomb constant, k=8.987×109N⋅m2/C2. Vacuum permitivity, ϵ0=8.854×10−12F/m. Magnitude of the charge of the electron, e=−1.60217662×10−19C. Mass of the electron, me=9.10938356×10−31kg. Unless specified otherwise, each symbol carries their usual meaning. For example, μC means microcoulomb . Coordinates of three charges in a 2D plane is given as follows: q1=33μC at p1=(18,8), q2=37μC at p2=(−12,−12) and q3=−13μC at p3=(−7,−18). These coordinates are given in centimeters. a) Compute x and y components of force on q1 due to q2. b) Compute x and y components of force on w1 due to q3.

We want to find how much charge is on theelectrons in a nickel coin. Follow this method.A nickel coin has a mass of about 5.5 g.Find the number of atoms in a nickel coin.Each mole (6.02 × 1023 atoms) has a mass ofabout 57.9 g.1. 4.89516 × 10222. 4.68685 × 10223. 4.5827 × 10224. 4.791 × 10225. 5.10346 × 10226. 4.47855 × 10227. 4.37439 × 10228. 5.62422 × 10229. 5.71848 × 102210. 5.79244 × 1022Answer in units of atoms. Part Two ( ALL PARTS CORRELATE TO EACHOTHER) Find the number of electrons in the coin. Eachnickel atom has 28 electrons/atom. 1. 1.42897 × 10242. 1.16651 × 10243. 1.45813 × 10244. 1.31232 × 10245. 1.60117 × 10246. 1.67981 × 10247. 1.73773 × 10248. 1.28316 × 10249. 1.34148 × 102410. 1.22483 × 1024Answer in units of electrons Part Three Find the magnitude of the charge of all theseelectrons. 1. 2.33619 × 1052. 2.10257 × 1053. 1.86895 × 1054. 1.9624 × 1055. 2.69135 × 1056. 2.56537 × 1057. 2.38291 × 1058. 2.28946 × 1059. 2.52308 × 10510. 2.42544 × 105Answer in units of C.

Coulomb constant, k = 8.987 x 10° N· m2/C2. Vacuum permitivity, eo = 8.854 x 10-12 F/m. Magnitude of the charge of the electron, e = -1.60217662 x 10-19 C. Mass of the electron, me = 9.10938356 x 10-31 kg. Unless specified otherwise, each symbol carries their usual meaning. For example, µC means micro coulomb +x Coordinates of three charges in a 2D plane is given as follows: q1 = -45 µC at pi = (17, 17), g2 = 21 µC at p2 = (17, –11) and g3 = 43 µC at p3 = (-15, 13). These coordinates are given in centimeters. a) Compute force on q2 due to qi using the formula F12 = k 12- I component of the force Give your answer to at least three significance digits. y component of the force Give your answer to at least three significance digits. N b) Compute force on q2 due to qi using the formula F12 = kr12. I component of the force Give your answer to at least three significance digits. y component of the force Give your answer to at least three significance digits.