Chemistry, 18.09.2019 02:00, shondi

Which process is spontaneous? electrolysis of water into oxygen and hydrogen spreading of a strong fragrance of perfume in a room separation of sodium and chlorine from sodium chloride removal of iron fillings from a mixture by using a magnet?

Answers: 2

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Chemistry, 22.06.2019 04:00, lucasrandall

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution?

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Chemistry, 22.06.2019 11:00, Adot23x

What is the molar mass of a gas that has density of 2.054 g/l

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Chemistry, 22.06.2019 13:00, arivalen

How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide

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Chemistry, 22.06.2019 15:30, lisabrewer18

How many moles are in 43.9 l of oxygen

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