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SAT, 08.10.2021 21:30 billy1123

two hypothetical ionic compounds are discovered with the chemical formulas xcl2 and ycl2, where x and y represent symbols of the imaginary elements. chemical analysis of the two compounds reveals that 0.25 mol xcl2 has a mass of 100.0 g and 0.50 mol ycl2 has a mass of 125.0 g.

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