I have a sample of seawater from the open ocean with salinity S = 35.00 at 20°C. I need help finding the concentration of magnesium ion in a seawater sample at 5°C in units of mmol/kg and also in mmol/L.Using this table, we can see that at 20 degrees Celsius, the concentration is 52.82 mmol/kg and 54.13 mM(mmol/L). The density at 5°C 1027.677 kg/m^3 and 1024.763 kg/m^3 at 20°C. The density anomaly would be 24.7896 at 20°C.Thank you! Table 4.1 Concentrations of the major constituents in surface seawaterAt salinity (PSS 1978): S = 35.00%, t = 20 °Cmg kg¯ s-1g kgmmol kgmMNa+308.110.782469.00480.61K+11.400.39910.2110.46Mg²+36.681.28452.8254.13Са2+Sr2+CIso?11.760.411510.2710.520.2230.00780.0900.092552.9319.353545.87559.3977.492.71228.23528.935НСО,3.2170.11261.8451.8910.3170.01110.1840.189CO20.0170.00060.0130.0133Br1.9230.06730.8420.8630.0207B(OH)3B(OH),0.5910.3340.3420.1860.00650.0820.0839F0.0370.001300.0680.070Totals1004.8735.1701119.871147.60Alkalinity2.3002.37Everything else~0.03Water~964.80~53,554~54,880

Salinity of water at 20oC = 35at 20oC, Concentrations of Magnesium ions are52.82 mmol/kg and…

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Introduction to Chemical Engineering Thermodynamics

8th Edition

ISBN:9781259696527

Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart

Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart

Chapter1: Introduction

Section: Chapter Questions

Problem 1.1P

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I have a sample of seawater from the open ocean with salinity S = 35.00 at 20°C. I need help finding the concentration of magnesium ion in a seawater sample at 5°C in units of mmol/kg and also in mmol/L.

Using this table, we can see that at 20 degrees Celsius, the concentration is 52.82 mmol/kg and 54.13 mM(mmol/L). The density at 5°C 1027.677 kg/m^3 and 1024.763 kg/m^3 at 20°C. The density anomaly would be 24.7896 at 20°C.

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