122ch13c_003

# 122ch13c_003 - 2(1000.0079 g soln x 10 6 = 7.8999 = 7.9 ppm...

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21 13.24) Note the denominator in mass % is the total mass of solution Total mass = mass solute + mass solvent Technically, the total mass in part b is: 1000 g H 2 O + 0.0079 g Sr 2+ = 1000.0079 g soln ppm = (0.0079 g Sr

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Unformatted text preview: 2+ )/(1000.0079 g soln) x 10 6 = 7.8999 = 7.9 ppm Since the amount of Sr 2+ is so minute compared to the amount of H 2 O there was no problem in ignoring it in the denominator. 22 23 24 25 26 27...
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122ch13c_003 - 2(1000.0079 g soln x 10 6 = 7.8999 = 7.9 ppm...

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