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Chemistry, 22.06.2019 04:00
Asample of aluminum foil contains 8.60 ร 1023 atoms. what is the mass of the foil?
Answers: 1
Chemistry, 22.06.2019 12:00
A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4โข_h2o what is the mass % of water in the hydrate?
Answers: 1
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?
Answers: 2
For each gas law, what variable is held constant...
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