What is the molarity of a solution prepared by diluting 8.45 mL of 28.0 % w/w NH3 (density is 0.899 g/mL) to 250.0 mL? FM(N)=14.01g/mol, FM(H)=1.01g/mol

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Q: If the concentration of Cu 0.5-80 ppm What are the ranges for kg of Cu present per metric ton?

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