Seawater:Seawater is the water found in the oceans and seas of the world. It supports Marine like like whales, dolphins and fish. Seawater has a salt content which exceeds 1000 parts per million (ppm). Over 90% of the water on earth is seawater....
What is the molality (mol) of a 2.0 M solution of NaCl and distilled water when the solution is 50 mL and solute is 5.85 g NaCl? What mass of sodium chloride solute is needed to make 15 cm^3 of 4.500 M sodium chloride solution? What is the mass percent of a 1.0 m NaCl(aq) sol...
If there are fewer solutes outside the cell than inside it, such as would happen if you placed red blood cells in fresh water, the solution (water) is hypotonic with respect to the interior of the red blood cells. The cells swell and may burst as water rushes into the cell to attempt...
What is the difference between tonicity and osmolarity? Explain how tonicity affects water uptake at the roots. In what ways and why is iso-osmotic point different for different solutes? Is the wrinkling of wet skin a form of osmosis? If not, what causes this to occur? How is facilit...
What is the difference between osmolarity and tonicity? What products would you expect from the dehydration of 2-methylcyclohexanol? In fish, which organs are involved in the regulation of electrolytes? Describe how they function in freshwater and seawater. ...
Isotonic solutions have the same osmolarity or concentration of solutes as other solutions. Water will flow in equal amounts out of one solution and... Learn more about this topic: Isotonic Solution: Definition & Example from Chapter 9/ Lesson 9 ...
The ions in which this electrolyte breaks are governed by the Van't Hof factor. Its value for the non-electrolytes is generally equal to 1.Answer and Explanation: The Van't Hoff factor can be calculated by finding the total number of ions in which an electrolyte dissociates. Since NaCl ...
Thirst is a sensation produced by the hypothalamus that causes creatures to consume water. Increased blood osmolarity operates on osmoreceptors, which...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough ...
Suppose 2.0 L of a 0.53 M NaCl solution, 1.4 L of a 0.15 M NaCl solution, and 0.6 L of water are mixed. What is the final concentration of the solution? An epithelial cell with an osmolarity of 290 mOsM (non-penetrating solutes) sh...