Chemistry, 06.01.2020 07:31, amandapill
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i will really really appreciate it, i am
1) 5 grams of n2 > mol n2
2) 4.0*10^23 molecules of n2 to atoms of n
3) 1.2 mol n2 to molecules of n2
4) how much does 4.5*10^24 atoms of carbon weigh? (you are looking for grams)
5) number of atoms in 1.3g of nacl
6) number of molecules of water (h20) in 500ml
Answers: 1
Chemistry, 22.06.2019 04:30, anthony4034
Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.
Answers: 1
Chemistry, 22.06.2019 19:30, gracieisweird12
Use the periodic table to find the molar mass of each element. molar mass h = g/mol molar mass s = g/mol molar mass o = g/mol
Answers: 3
& show work
i will really really appreciate it, i am
1) 5 grams of n2 &g...
i will really really appreciate it, i am
1) 5 grams of n2 &g...
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