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Can one solution have a greater concentration than another in terms of weight percent but a lower concentration in terms of Molarity?
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How are conductivity and concentration of a salt solution related?
The greater the concentration of salt in an aqueous solution, the higher the electrical conductivity. This is because, with a greater salt concentration, there are more ions available to serve as a path for electron transfer in the solution.
Why molality is not temperature dependent?
Molarity is the no of moles of solute per dm3 solution, the temperature change changes the volume so molarity becomes effected.
What does concentration mean in chemistry?
Concentration relates the amount of solute to the amount of solvent. For instance, in a salt water solution, salt is the solute and water is the solvent. A way to measure the concentration of a chemical would be molarity or M. The molarity stands for the moles of solute in the liters of solvent.
How is a hypertonic solution different from a hypotonic solution?
Hypotonic solution has much less particles dissolved inside the solvent than there is in the cell floating in the mixture. A hypertonic solution has a greater concentration of particles dissolved in the solvent than inside the cell.
Will changing sucrose concentrations change the mass of the potato?
Yes, through a process called osmosis. Osmosis is the diffusion of water across a cellular membrane. Water flows from high concentrations to low concentrations. The mass of the potato will change based on the molarity of the solution it is placed in. CHEMISTRY REFRESHER: molarity is the amount of moles of a substance per liter(of water). If the potato is placed in a solution with a lesser molarity than itself(the solution has less glucose than the potato) then we would expect for the potato to gain water. This is because there is a greater concentration of water outside of the cell wall, so water enters the cell in order to obtain equilibrium. Using the same reasoning we would expect for the potato to lose water if it is placed in a solution of higher molarity
Is the lower the molarity the higher the concentration or the lower the molarity the lower the concentration?
Yes, molarity is (number of moles/liters of solution). If you increase the numerator, the molarity number will be greater.
If the solute concentration of a solution is increased how does that affect the water concentration of that solution?
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What is the difference between a concentration and a dilute?
A concentrated acid has more acid than water and a dilute acid has more water than acid. True facts, otherwise known as its molarity. The greater the molarity the more concentrated it is (moles of acid/ liter of solution)
How are conductivity and concentration of a salt solution related?
The greater the concentration of salt in an aqueous solution, the higher the electrical conductivity. This is because, with a greater salt concentration, there are more ions available to serve as a path for electron transfer in the solution.
Why molality is not temperature dependent?
Molarity is the no of moles of solute per dm3 solution, the temperature change changes the volume so molarity becomes effected.
What is it called when the concentration of solutes is greater outside the cell the inside?
A hypertonic environment with regard to the cell.
The concentration of material is greater on the outside of the cell than the inside in what solution?
A solution in which the salt concentration is greater outside the cell than inside the cell is known as
What does concentration mean in chemistry?
Concentration relates the amount of solute to the amount of solvent. For instance, in a salt water solution, salt is the solute and water is the solvent. A way to measure the concentration of a chemical would be molarity or M. The molarity stands for the moles of solute in the liters of solvent.
Which solutions has a greater concentration of hydroxide ions a solution of pH 3 or a solution of pH 9?
The higher the pH, the greater the concentration of Hydroxide (OH-) ions. So, the solution with the pH of 9 is your answer.
What is the difference between the hypotonic and hypertonic?
A hypertonic solution has more solutes than a cell, where the cell shrinks and possibly dies but a hypotonic solution, meanwhile, has less solutes than a cell where the cell expands and possibly bursts.
What terms describes a solution with a higher concentration of dissolved substances relative to another solution?
You are probably looking for "dilute" but that is wrong, dilute is relative. A dilute solution of table salt (sodium chloride) can be a very different concentration to a dilute solution of slaked lime (calcium hydroxide).
Is it true that the concentration of the solute is greater in a hypertonic solution than in a hypotonic solution?
Yes.
