fxvsbv7naj fxvsbv7naj

16-09-2021
Chemistry

contestada

Determine how many electrons the ion has: Au+5

Respuesta :

Аноним Аноним

16-09-2021

[tex]\\ \sf\longmapsto Au^{5+}[/tex]

AU has atomic number 79 .
It donated 5electrons(5+) .
Hence it will has 79-5=74electrons

The EC will be

[tex]\\ \sf\longmapsto 1s^22s^22p^63s^23p^63d^{10}4s^24p^64d^{10}4f^{14}5s^25p^3[/tex]

Answer Link

Otras preguntas

if a varies inversely as the cube root of b and a=1 when b=64, find b

Can someone please help me with this word problem? Eva and London work for a company that is responsible for grading English essays. Suppose it takes London 4 t

what is the use of planaria in 14000000 letters

I.C.TThe information displayed by the output devices,are in the form of: state two.i)______ ii)______.

HELP ASAP!! What is the correct answer

Consider the graph at right showing an economy in recession. Aggregate demand is currently at AD0. Equilibrium currently occurs at E0. If aggregate demand was A

help helppp pleasee

Rita will run more than 37 miles this week. So far, she has run 20 miles. What are the possible numbers of additional miles she will run? Use t for the number o

uppose an industry consists of five equal-sized firms. Two of the firms plan to merge. The merger ______________ raise anti-trust concerns at the Justice Depart

10. What is an example of higher-order thinking skills? A. problem solving OB. decision making c. reasoning D. all possible answer choices. E. thinking creativ