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Posted: **Wed Mar 09, 2022 9:37 am**

: 1 A Calcium Concentration Is Reported As 300 Mg Dl What Is The Concentration In Meq L 2 A 0 456 9 Sample Of An Ore Is 1 (12.53 KiB) Viewed 59 times

1. A calcium concentration is reported as 300 mg/dL. What is the concentration in meq/L? 2.A 0.456-9 sample of an ore is analyzed for chromium and found to contain 0.560 mg Cr2O3. Express the concentration of Cr2O3 in the sample as (a) percent, (b) ppt, (c) ppm