Multiple Choice
The concentration of Na in seawater is 0.470 M.How many grams of Na can be extracted from 10.0 kg of seawater if the recovery rate is 60.0%?
A) 0.470
B) 64.8
C) 4.70
D) 108
E) 43.2
Correct Answer:

Verified
Correct Answer:
Verified
Q62: When dealing with gases,the mass fraction and
Q63: Components of Air Mole Fraction Nitrogen 0.781<br>Oxygen
Q64: To produce acceptable quality drinking water from
Q65: The pressure of the atmosphere _.<br>A)increases with
Q66: Why does ozone not form in high
Q68: The dividing line between the troposphere and
Q69: The salinity,density,and temperature of seawater varies with
Q70: Sulfur released into the troposphere arises from
Q71: The C <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1194/.jpg" alt="The C
Q72: THMs are _.<br>A)non-toxic<br>B)natural<br>C)used in green chemistry<br>D)suspected carcinogens<br>E)atmospheric