Was I Right Or Wrong Lyrics. [Verse 1] Like a restless leaf in the autumn breeze. Once I was a tumbling weed. Like a rolling stone, cold and all alone. Living for the day my train would come. I never cared for school or any golden rules. Papa used to always say I was a useless fool. So I left my home to show them that was wrong. And headed out on the road singing my song. Then one sunny day.
So the Krugerrand has a total weight of 1.0909 troy ounces (33.93 grams). 22 Karat gold has a fineness of 91.67%. The Krugerrand contains one troy ounce of fine gold (31.10 grams) and the remaining 8.33% are copper. That explains why the Krugerrand has a reddish shimmer, this is because of the copper amount.
does 1 mg/kg = 1 ppm NOT ALWAYS!!!! If you have 100 boxes of equal volume then 1 box = 1pph (part per hundred). If the overall mass of those hundred boxes is 100kg then 1 box or 1pph will have a mass of 1kg. Now, what if 99 boxes are full of feathers and 1 box is full of lead. If the mass of the 100 boxes is still 100kg then no matter which box you choose it will NOT have a mass of 1kg. Therefore for heterogeneous mixtures, 1ppm does not = 1mg/kg. The 1 ppm = 1mg/kg is simply a concentration measurement. This is done after the volume has been converted to mass. Sure you could have 99 boxes of feathers and one box of lead, that concentration of lead would be higher than 1 pph, because the mass of feathers would be low.