3 years ago

Select all the atoms whose ions have an electron configuration of nd6 (n = 3, 4, 5 ...).

1 answer:

5 0

Electronic configuration of the following elements:

A) Fe - [Ar] 3d6 4s2
B) Tl - Xe 4f14 5d10 6s2 6p1
C) Ti - [Ar] 3d2 4s2
D) Lu - Xe 4f14 5d1 6s2
E) Os - Xe 4f14 5d6 6s2
F) Rh - Kr 4d8 5s1

Only A) Fe and E) Os have an electronic configuration of nd6.
A) Fe - 3d6
E) Os - 5d6

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How many carbon atoms are present in 0.46 moles of C2H6O?

solmaris [256]

Here, Number of atoms = 0.46 * 6.23 * 10^23 [ Avogadro's number ]
= 2.77 * 10^23

In short, Your Answer would be Option B

Hope this helps!

4 0

4 years ago

At 170C, a sample of hydrogen gas occupies 125cm3. What will be the volume at 1000C? =161cm3 If the volume of a given mass of ga

pickupchik [31]

1. V= 161

2. V = 37.3

<h3 /><h3>Further explanation </h3>

Charles's Law states that