1. Write the complete electron configuration for the nickel(II)
ion.Using NOBLE GAS notation write the electron configuration for
the cobalt(III) ion.2. Write the complete electron configuration for the common
monatomic ion formed by the element fluorine, F.This ion is a(n) with a charge of3.(1) The element with a valence electron configuration of
4s24p2 is in group and period .(2) The element with a valence electron configuration of 3s2 is
in group and period.4.(1) What is the valence electron configuration for...
Starting with the previous noble gas, write the condensed
ground-state electron configuration of an atom of the following
elements. (Type your answer using the format [Ar] 3d10 4s2 for
[Ar]3d104s2.)
(a) cadmium
(b) lead
(c) hafnium
(d) arsenic
e)scandium
f)silver
Starting with the previous noble gas, write the condensed
gound-state electron configuration of an atom of the following
element. (Type your answer using the format [Ar] 3d10 4s2) Please
explain.
a) nickel
b)hafnium
c) scandium
d) arsenic
1. Write the complete electron configuration
for the beryllium atom. ____Using NOBLE GAS notation write the electron
configuration for the nitrogen atom. ____2.The Pauli Exclusion Principle tells us that no
two electrons in an atom can have the same four quantum
numbers.For each of the orbitals below list a set of possible quantum
numbers.(Give only one value for each.)Orbitalnlmlms1s_________________ _____There are a total of ___ values
possible for ml.3p________ ____ _____There are a total of ___ values
possible for ml.3.The...
6) Write the electron configurations for the following using
noble gas core notation: a) Na b) S c) I
7)Given: N2 (g) + 3H2(g) ⇒ 2NH3 (g) ΔH = -92 kJ 92 kJ is the
quantity of heat which is: a. gained from the surroundings when 1
mol of ammonia is formed. b. gained from the surroundings when 2
mol of ammonia are formed. c. lost to the surroundings when 1 mol
of ammonia is formed. d. lost to the...
Write the electron configuration of
the following elements using appropriate noble gas symbol to
represent inner-shell electrons. Draw the orbital “box” diagram for
the valence-shell electrons for these elements. Identify a
diamagnetic element, the least paramagnetic element, and the most
paramagnetic element. (Note: for transition metals, valence
electrons include those in (n-1)d subshell.)
(a) Sc (Z =
21)
(b) Ti (Z =
22)
(c) Cr (Z = 24):
(d) Mn (Z =
25):
(e) Cu (Z =
29):
ANSWER...
1a. Write out the valence or noble gas electron configuration
for 49-In, and 81-Tl
2a. Write out the ionic form for 49-In.
3a. Period 6 heavy metals tend to lose their p-electrons, but
retain their s-electrons, this is called the “inert pairing
effect.” Write out the noble gas electron configuration for 81-Tl
and what would the oxidation number of Tl be in this case?