Hi guys can someone help please I didn’t this three time already but I still got it wrong can someone please give me the answers
or examples sorry guys I have two more I just need help
2 answers:
Answer:
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Q.17 7.23*10²⁴ particles of Cl2 = 12 moles of Cl2
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Q.18 2.89*10²⁴ molecules of water = 4.8 moles of water
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Q.19 7.95*10²³ molecules of C2F2H4 = 1.32 moles of C2F2H4
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Q.20 1.45*10²⁴ molecules of AgCl = 2.4 moles of AgCl
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1.2 cl2 mol
4.8 water mol
1.3 mol
2.4 Agcl mol
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<em>Hope</em><em> </em><em>this helps</em><em>.</em><em>.</em><em> </em>
Name Arsenic
Atomic Mass 74.9216 atomic mass units
Number of Protons 33
Number of Neutrons 42
Number of Electrons 33
Transform the g into kg by multiplying 0.74 by 10^-3. then divide 2.4 kg by the density
Answer:
6.02 × 10 23
Explanation:
