taylahflynn9560 taylahflynn9560

23-05-2021
Chemistry

contestada

What is the electron configuration of a ground-state Nb2+ ion? Select one: a. 1s22s22p63s23p64s23d104p65s24d1 b. 1s22s22p63s23p64s23d104p64d3 c. 1s22s22p63s23p64s23d104p65s14d2 d. 1s22s22p63s23p64s23d104p64d5 e. 1s22s22p63s23p64s23d104p65s24d3

Respuesta :

cabrinhasilvestri cabrinhasilvestri

23-05-2021

[Kr]4d3
The configuration of Nb2+ is [Kr]4d3. Nb2+ also has an odd number of valence electrons.

Answer Link

Otras preguntas

What was an immediate cause of the 1789 French Revolution? the Enlightenment the Springtime of the Peoples the ideas of the Communist Manifesto a financial cris

Question 2 How might a deletion mutation in a gene affect the translation of that gene? The mutation would not allow DNA to exit the cytoplasm. The mutation wou

Which statements correctly describe why the Renaissance began in the Italian city-states? Choose all answers that are correct. A. The ruins of the Roman Empire

In what year did Chile become a democracy again?

By the beginning of world war 1, about how much of the world's population lived in a colony? A) one-sixteenth B) one-eighth C) one-third D) one half

What two long-term trends mark the expansion of the American electorate?

6) Congressional apportionment has MOST to do with A) giving political power to voters. B) determining funding for the counties. C) making sure taxes are collec

At constant temperature the pressure on a 6.0 L sample of a gas is reduced from 2.0 atm to 1.0 atm. What is the new volume of the gas sample?

A bag contains 3 red marbles, 1 green one, 1 lavender one, 3 yellows, and 2 orange marbles. How many sets of five marbles include at most one of the yellow ones

summarize re process by which the DNA code is made into a protein