Quantitative Chemical Analysis 9e And Sapling Advanced Single Course For Analytical Chemistry (access Card)
Quantitative Chemical Analysis 9e And Sapling Advanced Single Course For Analytical Chemistry (access Card)
9th Edition
ISBN: 9781319090241
Author: Daniel C. Harris, Sapling Learning
Publisher: W. H. Freeman
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Chapter 13, Problem 13.7P
Interpretation Introduction

Interpretation:

The pH and concentrations of species in 1.00L of solution containing 0.020mol arginine, 0.030mol glutamic acid and 0.005molKOH has to be calculated.

Concept introduction:

Charge balance:

The overall positive charges in solution equals the overall negative charges in solution.

n1[C1]+n2[C2]+......=m1[A1]+m2[A2]+......where,[C]-concentrationofacationandn-chargeofthecation.[A]-concentrationofaanionandm-magnitudeofthechargeoftheanion.

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5) Calculate the flux of oxygen between the ocean and the atmosphere(2 pts), given that: (from Box 5.1, pg. 88 of your text): Temp = 18°C Salinity = 35 ppt Density = 1025 kg/m3 Oxygen concentration measured in bulk water = 263.84 mmol/m3 Wind speed = 7.4 m/s Oxygen is observed to be about 10% initially supersaturated What is flux if the temperature is 10°C ? (2 pts) (Hint: use the same density in your calculations). Why do your calculated values make sense (or not) based on what you know about the relationship between gas solubility and temperature (1 pt)?
Find a molecular formula for these unknowns
(ME EX2) Prblms 8-11 Can you please explain problems 8 -11 to me in detail, step by step? Thank you so much! If needed color code them for me.
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