Question: Determine the ionic strength in mol L-1 for ions in the table below for river and ocean: Major Ion River (mg/L) ocean (mg/L) Molecular weight

Determine the ionic strength in mol L-1 for ions in the table below for river and ocean:

Major Ion

River (mg/L)

 ocean

(mg/L)

Molecular weight (g)

Na+

7.2

 10770

22.99

Mg2+

3.7

1290

24.31

K+

1.4

399

39.10

Ca2+

14.7

412

40.08

HCO3-

53

122

61.02

Cl-

8.3

 19500

35.45

SO42-

11.5

2712

96.06

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Chemical Engineering Questions!

Q:

Consider pressure-driven flow in an annular channel. The inner and outer radii are as in Fig. P7.1, but now both cylinders are stationary and there is a mean fluid velocity U in the z direction. The...

Q:

2. Prepare an excel sheet for example 2.3 to calculate the ionic strength for C. Also, determine the minimum solubility of calcium if K.p - 7x109 EXAMPLE 2-3 Determine the Activity Coefficients and...

Q:

1. A chemical analysis (concentrations) of river water from the Rio Diablo is shown below. For the questions below, justify your answers with appropriate calculations and show all work. Do not...

Q:

problem 4-4 4-4 efficients of Na+, Ca2+, and Alt for ionic strengths from 0.001 M (very fresh water) to 0.5 M (seawater). Determine the ionic strength and TDS at which the activity coefficient...

Q:

8. (15\%) (a) For the following ionic composition, determine [Cl] in the water using electroneutrality. (Ignore potential precipitation of CaSO4(s) or MgSO4(s))...

Q:

Determine the ionic strength and the average ionic activity coefficient for NaCl in a solution that is 0.02 m of NACL and 0.035m Ca(NO3)

Q:

Determine the ionic strength of a solution with the following constituents: [Ca2+] = 10-3 mol/L [CO32-] = 10-5 mol/L [Mg2+] = 10-5 mol/L [HCO-3] = 5 10-3mol/L [Na+] = 10-4 mol/L If the pH was...

Q:

Determine the ionic strength of a solution containing 0 . 0 5 M CaCl _ 2 and 0 . 0 2 M Na _ 2 SO _ 4 .

Q:

Determine the ionic strength of a solution containing 0 . 0 5 M CaCl _ 2 and 0 . 0 2 M Na _ 2 SO _ 4 .

Q:

7. Determine the ionic strength of the solution and the activity coefficients for each ion (Na+1, C1-1, Mg+2 and C03-2) in a solution containing 0.02 M Na+, 0.01M CO3-2, and 0.05M Mg+2 and 0.1M CI....

Q:

Consider the following geochemical analysis of a water sample from a river. C a + 2 = 4 1 m g L , M g + 2 = 1 9 m g L , N a + 1 = 9 m g L , C l - 1 = 1 3 m g L , S O 4 - 2 = 4 9 m g L , Alkalinity =...

Q:

A researcher records the following data for each of three groups. Group A 9 4 2 5 5 Group B 7 12 11 9 5 Group C 12 10 9 8 12 What is the value of the F-statistic? (Round your answer to two decimal...

Q:

The accompanying data describes net worth of the 15 richest people under 35. Complete parts (a) through (d) below. Click the icon to view net worth of the 15 richest people under 35. a. Find the...

Q:

3. Net income substantially higher than cash flow from operations may indicate: a. Exceptional profitability. b. Manipulation of income. c. Exceptional control of expenses. d. That a company has a...

Q:

What is the equivalent resistance, in kQ, of the following resistor network? R1 - 7.9 km R2 - 4.7 km Re - 8.5 kQ R4 - 1.8 ko R - 6.0 km R3 R. 2

Q:

Anita Doig from Data Providers will outline their data interpretations as it relates to industry trends, additionally Miss Doig will be asked to comment on how their data should be ulililized.

Q:

Bob and Tim have opposite ideas about how to achieve company goals. (Who, Whom) do you think will win the debate?

Q:

Each manager plans to expand (his, their, his or her) sphere of control next year.