Chemistry, 30.07.2019 21:30 NathanChavez4313
Acompound containing sodium, chlorine, and oxygen is 25.42% sodium by mass. a 3.25 g sample gives 4.33×1022 atoms of oxygen. what is the empirical formula?
Answers: 1
Chemistry, 21.06.2019 22:30
How much heat is released upon converting one mole of steam (18.0 g) from 100.0 ∘c to water at 25.0 ∘c? show work and constants, trying to figure out how it works. only given the heat capacity for steam and water so try to only use that
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? niso4•_h2o what is the mass % of water in the hydrate?
Answers: 1
Acompound containing sodium, chlorine, and oxygen is 25.42% sodium by mass. a 3.25 g sample gives 4....
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