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calculate the relative atomic mass of calcium given that the number of moles in 0.4 moles and mass is 16 g
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Equal numbers of moles of he(g), ar(g), and ne(g) are placed in a glass vessel at room temperature. if the vessel has a pinhole-sized leak, which of the following will be true regarding the relative values of the partial pressures of the gases remaining in the vessel after some of the gas mixture has effused?
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How many moles are in 1.26*10^24 particles in significant figures
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calculate the relative atomic mass of calcium given that the number of moles in 0.4 moles and mass i...
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