Chemistry, 12.05.2021 01:00 vanessabeausoleil
a sampl of hydrated CUCI2, cooper (ll) HAS A MASS OF 0.235G. When it is heated and dehydrated, the anhydrous sample has a mass of 0.185.g. what is the chemical formula for the hydrate
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Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy
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a sampl of hydrated CUCI2, cooper (ll) HAS A MASS OF 0.235G. When it is heated and dehydrated, the a...
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