Chemistry, 07.10.2019 04:30 4804344130

Ateacher wants to prepare a 0.010 ppm solution of arsenic pentoxide in the laboratory for calibrating a water quality testing system. if the teacher uses 500.0 ml of water (which has a mass of 500.0 g), what mass of arsenic pentoxide should the teacher mix to get the required solution?

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Ateacher wants to prepare a 0.010 ppm solution of arsenic pentoxide in the laboratory for calibratin...