do the math!!!!!!!lazy child....masterchem chptr 4.
This kind of concentration is known as The units are m (not capitalized) Do not confuse this with molarity (M) which is moles of solute per Liter of solution.
The concentration of the OH- is 8.0 x 10-4 In terms of molarity, since the hydroxide is double that of the calcium, double the molarity of the solution.
This is known as the concentration or more technically the molarity or molality of the solution.
Molarity or Molality
15 grams sugar per liter is the concentration, in terms of mass per volume. To express the concentration in molarity (assuming the sugar is sucrose): 15 g sucrose * (1 mole sucrose / 342 g sucrose) / 1 L = 0.0439 M aqueous sucrose
This is a very nonspecific question, but concentration is just the amount of solute in a solvent. Typically this is expressed in terms of Molarity.
This is a very nonspecific question, but concentration is just the amount of solute in a solvent. Typically this is expressed in terms of Molarity.
This kind of concentration is known as The units are m (not capitalized) Do not confuse this with molarity (M) which is moles of solute per Liter of solution.
The concentration of the OH- is 8.0 x 10-4 In terms of molarity, since the hydroxide is double that of the calcium, double the molarity of the solution.
How to work it out - Calculate the concentration of the solution in terms of molarity. Calculate the hydrogen ion concentration from the fact that multiplying the hydrogen and hydroxide concentrations (in mols per litre) will always give 1x10-14. Take the -log10 of the hydrogen ion concentration.
In terms of the salt concentration OUTSIDE the cell (in the medium), 0.15M NaCl would retain the normal condition of the red blood cell. Hope you liked it! :D
The molarity of a solution is the number of moles of a solute per liter of its solution. The normality of a solution is the number of gram equivalent weight of a solute per liter of its solution. As I said before, and precisely, Molarity is moles of solute per VOLUME of solution!
The blood alcohol level allowed by law varies depending where you are in the world. The highest blood alcohol level allowed is 0.08. If one is caught driving with a blood alcohol level higher than this, they could be charged for DUI or Driving Under the Influence.
moles per liter.
No. Corticosteroids can affect your mood, and could combine with alcohol (especially in terms of mood swings), but they will not affect the actual level of alcohol in your blood.
This is known as the concentration or more technically the molarity or molality of the solution.
Molarity or Molality