When 1.00 g of hydrogen combines with 8.00 g of oxygen,
Chapter 39, Problem 53(choose chapter or problem)
When 1.00 g of hydrogen combines with 8.00 g of oxygen, 9.00 g of water is formed. During this chemical reaction, 2.86 3 105 J of energy is released. (a) Is the mass of the water larger or smaller than the mass of the reactants? (b) What is the difference in mass? (c) Explain whether the change in mass is likely to be detectable.
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