Chemistry, 18.05.2021 01:00 Demondevilg
1. How many moles are in 4.5 x 1022 atoms of Cu?
2. How many moles are in 8.5 x 1024 molecules of Nz?
3. How many molecules are in 0.025 moles of CH4?
4. How many atoms are contained in 1.26 moles of Pb?
5. How many molecules are in 0.56 moles of CO2?
Answers: 3
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Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?
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How do scientists think that gravity affected the formation of our solar system?
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If i can still dissolve more sugar into the solution at a certain temperature what would i call that solution
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1. How many moles are in 4.5 x 1022 atoms of Cu?
2. How many moles are in 8.5 x 1024 molecules of N...
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