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A compound has the following percentages of composition: barium, 58.84%; sulfur, 13.74%; and oxygen, 27.43%. Determine the empirical formula of the compound.
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Which states of matter have particles that move independently of one another with very little attraction?
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Chemistry, 23.06.2019 17:10
Two changes are described below. a green banana turns yellow and ripens. a layer of rust forms on an iron nail. which statement is true about the two changes? a) both are chemical changes because new substances are formed. b) both are physical changes because only the physical state of the substances change. c) a is a physical change due to a change of state, but b is a chemical change because new molecules are formed. d) a is a chemical change due to a change of state, but b is a physical change because new molecules are formed.
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Chemistry, 24.06.2019 01:10
Use the method of cylindrical shells to find the volume of the solid obtained by rotating the region bounded by the given curves about the x-axis.xy = 5, x = 0, y = 5, y = 7
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A compound has the following percentages of composition: barium, 58.84%; sulfur,
13.74%; and oxygen...
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