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Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.
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In an exothermic reaction the bonding energy of the product is: less than the reactants same as the reactants greater than the reactants dependent upon the presence of a catalyst
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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?
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Nhôm Hidroxit, phân tử gồm: 1AL, 3O, 3H...
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