2.5
0.05 L (50 mL) * 15 Mol/L= 300 Mol/L * X litres
(0.05 L * 15 Mol/L) / 300 Mol/L = 0.0025 L or 2.5 mL
30 mL water.
When more solvent is added to a solution to decrease it's concentration the action is known as dilution.
When a solid solute drink mix is added to any solution, the concentration changes to a higher magnitude.
When lithium hydroxide pellets are added to a solution of sulfuric acid Lithium Sulfate and water are formed. The balanced equation is 2LiOH + H2SO4 ------> Li2SO4 + 2H2O
i have no freaking idea.
30 mL water.
When more solvent is added to a solution to decrease it's concentration the action is known as dilution.
The solution becomes more diluted and the concentration gets higher.
A copper sulphate solution can have different concentrations depending on how much copper sulphate crystals have been added into the water. A typical 1 molar solution of copper sulphate would need 250g of CuSO4, mixed with 700ml of H2O, with 10ml of H2SO4 added with another 290ml of water.
Barium sulfate, BaSO4, is a sparingly soluble salt. The solubility of a salt in water depends on the concentration of the ions present in the solution. The solubility of a salt can be affected by changes in temperature, pressure and the presence of other dissolved species. When sulfuric acid (H2SO4) is added to water, it dissociates into two hydrogen ions (H+) and one sulfate ion (SO42-). The H+ ions can then react with the BaSO4 to form Ba2+ and SO42- ions. BaSO4 (s) Ba2+ (aq) + SO42- (aq) The solubility of BaSO4 in pure water is low, but when a strong acid such as H2SO4 is added to the solution, the solubility of BaSO4 is decreased. This is because the H+ ions react with the Ba2+ ions to form an insoluble solid, BaSO4. The solubility of BaSO4 in a solution of H2SO4 concentration of 0.025 mol/L will decrease compared to its solubility in pure water, because the H+ ions from the H2SO4 are reacting with the Ba2+ ions to form an insoluble solid, BaSO4. In other words, the added H2SO4 makes it more difficult for the BaSO4 to remain dissolved in the solution. It's important to note that the solubility decrease will depend on the concentration of the acid, the temperature and the presence of other dissolved species.
The concentration of the salt solution does NOT change- it is saturated.
The chemical reaction is:CuCl2 + H2SO4 = CuSO4 + 2 HCl(g)The gas is hydrogen chloride.
See Related Questions link "How do you prepare a solution of a specific concentration?"
When a solid solute drink mix is added to any solution, the concentration changes to a higher magnitude.
It increases.
The reacting sucrose solution color will depend on the concentration of the sucrose in solution. The higher the concentration, the darker the color: green is the least concentrated, to yellow/orange, red, and brown with the highest concentration.
When lithium hydroxide pellets are added to a solution of sulfuric acid Lithium Sulfate and water are formed. The balanced equation is 2LiOH + H2SO4 ------> Li2SO4 + 2H2O