You are required to prepare a concentrated stock solution of copper(II)chlorate (Cu(ClO 3 ) 2 ) for a spectroscopic analysis If the molar mass of Cu(ClO 3 ) 2 is 302 509 g mol, what mass of this reagent is needed to prepare a 1 0L stock solution whose concentration is 0 250M ...

You are required to prepare a concentrated stock solution of copper(II)chlorate (Cu(ClO 3 ) 2 ) for

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You are required to prepare a concentrated stock solution of copper(II)chlorate (Cu(ClO₃)₂) for a spectroscopic analysis. If the molar mass of Cu(ClO₃)₂is 302.509 g/mol, what mass of this reagent is needed to prepare a 1.0L stock solution whose concentration is 0.250M?