Argon chloride, ArCl is least likely to exist.
Argon belongs to the noble gas family. It has an atomic number of 18 and a valence electron configuration: 3s²3p⁶. Since the valence shell is completely filled i.e. it already has an octet configuration, this makes it stable and chemically inert. When approached closely by another element, Cl in this case, the fully filled valence shell of Ar would repel the incoming electron cloud. The only bond that could exist is the extremely weak, long-range Vander-Waals bond between Ar and Cl.
It is considered a compound. h2o is 2 hydrogen's and 1 oxygen, it is also known as Dihydrogen monxid
Answer:
0.252 moles
Explanation:
Since 14.1 g of iron is produced and the molar mass of iron is 55.85 g, the number of moles of iron produced is gotten from
n = m/M where m = mass of iron produced = 14.1 g and M = molar mass of iron = 55.85 g/mol
So, n = m/M
n = 14.1 g/55.85 g/mol
n = 0.252 moles of Fe.
So, the theoretical amount of Fe moles produce in the reaction is 0.252 mol
<h3>Answer:</h3>
63.5456 amu
<h3>Solution:</h3>
Data Given:
Atomic Mass of ⁶³Cu = 62.9296 amu
Natural Abundance of ⁶³Cu = 69.17 %
Atomic Mass of ⁶⁵Cu = 64.9278 amu
Natural Abundance of ⁶⁵Cu = 30.83 %
Formula Used:
Average Atomic Mass = [(Atomic Mass of ⁶³Cu × Natural Abundance of ⁶³Cu) + (Atomic Mass of ⁶⁵Cu × Natural Abundance of ⁶⁵Cu)] ÷ 100
Putting values,
Average Atomic Mass = [(62.9296 × 69.17) + (64.9278 × 30.83)] ÷ 100
Average Atomic Mass = [(4352.8404) + (2001.7241)] ÷ 100
Average Atomic Mass = 6354.5645 ÷ 100
Average Atomic Mass = 63.5456 amu
Answer:the third one hope this helped u may i plz get brainlist only if u wanna give me brainlist though have an good day kind sir or ma'ma.
Explanation: