Chemistry, 03.02.2021 21:00 sabrinachambers444
MOLE TO ATOM CONVERSIONS
More Practice: Calculate the number of molecules present in:
1) 0.680 moles of H2S
2) 8.96 moles of KI
3) 6.500 moles of KCIO
4) 0.950 moles of NaOH
5) 4.73 moles of Na2CO3
Answers: 1
Chemistry, 22.06.2019 03:30
If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?
Answers: 1
Chemistry, 22.06.2019 04:40
Silver tarnishes as silver metal reacts with hydrogen sulfide, h2s, in the air. in this reaction, dark silver sulfide, au2s, covers the surface of silver. when silver is polished, this coating of silver sulfide can be removed from the surface. this makes the silver shiny again. enter the coefficients that balance the tarnishing reaction equation. (type 1 for no coefficient.)
Answers: 2
Chemistry, 22.06.2019 08:00
Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
Answers: 1
MOLE TO ATOM CONVERSIONS
More Practice: Calculate the number of molecules present in:
1) 0.68...
1) 0.68...
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