specific weight raise up
If cells are placed in a hypotonic solution the cells gain water. The hypotonic solution has lower solute concentration then the cell's cytoplasm so the water will enter via osmosis.
You can determine the concentration of the solution. First calculate the concentration by dividing the mass of the solute by the volume of the solution (55g/100mL). This would give you the concentration in g/mL, which can be converted to g/L by multiplying by 10. This would give you the concentration of the solution in grams per liter.
Increasing the temperature or stirring the solution would typically increase solubility. Additionally, using a solvent with similar polarity to the solute would also help increase solubility.
To determine which changes would shift a reaction to the right, we need to consider Le Chatelier's principle. Generally, increasing the concentration of reactants, removing products, increasing temperature for an endothermic reaction, or increasing pressure in a gaseous reaction with fewer moles of gas on the products' side would shift the equilibrium to the right. Conversely, decreasing the concentration of products or increasing the concentration of products would shift it to the left.
hello?
The concentration of hydrogen ions would decrease because when hydroxide ions react with hydrogen ions, they form water. This reaction reduces the overall concentration of hydrogen ions in the solution.
To determine the concentration of a solution, you would need to separate the solution. You then determine how much of the solution is diluted, and how much is whole.
The solution with the higher concentration of solvent compared to another solution would be the one with a lower concentration of solute. The solvent concentration is higher in the solution where the solute concentration is lower.
In the context of concentration, "4X" typically means that a solution is four times more concentrated than a standard or reference solution. This implies that if the standard solution has a certain concentration, the 4X solution has four times that concentration. For example, if the standard concentration is 1 M, then a 4X solution would have a concentration of 4 M.
The sodium acetate crystal would dissolve in the unsaturated salt solution as it has higher solubility. This would increase the concentration of sodium ions and acetate ions in the solution, potentially precipitating out salt crystals if the solution becomes saturated.
If cells are placed in a hypotonic solution the cells gain water. The hypotonic solution has lower solute concentration then the cell's cytoplasm so the water will enter via osmosis.
The concentration would be too low because some of the acid solution was spilled, reducing the total volume and concentration of the solution in the Erlenmeyer flask. This would result in a less concentrated solution than intended.
The concentration; to prepare a solution the compound must have a solubility.
You can determine the concentration of the solution. First calculate the concentration by dividing the mass of the solute by the volume of the solution (55g/100mL). This would give you the concentration in g/mL, which can be converted to g/L by multiplying by 10. This would give you the concentration of the solution in grams per liter.
The normality of a solution is a measure of the concentration of a solute in a solution. For HCl (hydrochloric acid), the normality would depend on the concentration of the HCl solution. For example, a 1 M (molar) solution of HCl would be 1 N (normal).
The water in the dialysis bag would diffuse out into the molasses solution. This is because there is a high concentration of water inside the dialysis bag and a a lower concentration of water in the molasses solution. By diffusion or osmosis, the water would tend to move from the concentrated bag to a less concentrated solution.
A 0.1N (Normal) HCl solution is equivalent to a 0.1M (Molar) concentration of HCl. This means that there is 0.1 moles of HCl per liter of solution. So, the percentage concentration of a 0.1N HCl solution would be 0.1%.