Chemistry, 28.10.2020 22:20 breannamartinez9486
How is it that samples of 63.6g copper metal and 23.0g sodium metal, with different masses, volumes, and densities, both correctly represent 1.00 mol of substance?
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Explain which group an element with the electron configuration 1s2 2s2 2p6 3s2 3p6 3d1 4s2 belongs to.
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Chemistry, 22.06.2019 19:00
How many moles of cu are needed to react with 5.8 moles of agno3? cu + 2 agno3 โ cu(no3)2 + 2 ag
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Chemistry, 23.06.2019 03:00
You have a sample of a metal, the sample is exactly 6.02 x 1023atom, if the sample has a mass 55.85 what metal is your sample made of?
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How is it that samples of 63.6g copper metal and 23.0g sodium metal, with different masses, volumes,...
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