0
What else can I help you with?
Can you filter a toluene solution using a vacuum filter?
Yes, but it will depend on what do you want to filter. For example, in metallocenic polymer synthesis, at the end of the polymerization the polymer is precipitated from a toluene solution and then filtrated using a vacuum filter.
How do you calculate sine value without using math function?
Using its Taylor-series.
How do computer calculate?
Digital computers calculate by manipulating encoded symbols using logic circuits.Analog computers calculate in a wide variety of ways with continuous analogous representation of data.
Can you add polymer into Portland cement and plaster a wall with it?
You can plaster a wall with Portland cement and fine sand mixture. Polymers are plastics and I've found nothing on using them in a mixture to plaster a wall.
How do you calculate percentage of marks obtained in 1 subject in c plus plus?
You can't, you have to come up with variables to calculate grades
What did the refractometer read using tap water?
A refractometer measures the refractive index of a liquid, which can indicate its concentration of dissolved solids. When using tap water, the refractometer typically reads close to 1.333, which is consistent with pure water. However, the reading may vary slightly depending on the presence of impurities or minerals in the tap water. Thus, the exact value can provide insights into the water's quality and composition.
What do oceanographers measure in order to determine the salinity of ocean water?
Chinga tu madre
How can one use the dilution factor to calculate concentration effectively?
To calculate concentration effectively using the dilution factor, you can multiply the initial concentration by the dilution factor. This will give you the final concentration after dilution. The formula is: Final concentration Initial concentration x Dilution factor.
How do you calculate the concentration of a solution using Beer's Law?
To calculate the concentration of a solution using Beer's Law, you can use the formula A lc, where A is the absorbance of the solution, is the molar absorptivity of the substance, l is the path length of the cuvette, and c is the concentration of the solution. By rearranging the formula, you can solve for the concentration of the solution, c A / (l).
Which property is used to calculate the pH of a solution?
The property used to calculate the pH of a solution is the concentration of hydrogen ions (H+) in the solution. The pH is calculated using the negative logarithm of the hydrogen ion concentration.
How will you calculate normality using specific gravity?
To calculate normality using specific gravity, you would first determine the concentration of a solution in g/mL. Then, divide the concentration by the equivalent weight of the solute to get the number of equivalents per liter. This value represents normality.
How to calculate protein concentration from absorbance at 280 nm?
To calculate protein concentration from absorbance at 280 nm, you can use the Beer-Lambert Law. This law states that absorbance is directly proportional to concentration and path length. By measuring the absorbance of the protein sample at 280 nm and using the extinction coefficient of the protein, you can calculate the concentration of the protein in the sample.
How do you calculate the pH of a weak base solution?
To calculate the pH of a weak base solution, you can use the formula pH 14 - pOH, where pOH is calculated using the concentration of hydroxide ions in the solution. You can find the concentration of hydroxide ions by using the equilibrium constant expression for the weak base and solving for the hydroxide ion concentration.
How do you calculate concentration from a thermometric titration?
To calculate the concentration from a thermometric titration, you would plot a graph of temperature change against the volume of titrant added. The end point of the titration is indicated by the maximum or minimum point on the graph. By using the volume of titrant at the end point and the stoichiometry of the reaction, you can then calculate the concentration of the analyte.
What is pH of the solution whose hydroxide in concentration is 4?
The pH of a solution is a measure of its acidity or basicity. To calculate the pH from the hydroxide concentration, you would first need to convert the concentration to a pOH value using the equation pOH = -log[OH-]. Then, you can calculate the pH using the relationship pH + pOH = 14.
How do you calculate holes concentration?
Hole concentration can be calculated using the formula: p = n_i^2 / n where p is the concentration of holes, n_i is the intrinsic carrier concentration, and n is the concentration of electrons. This formula takes into account the charge balance in a semiconductor material.
How can one calculate the equilibrium concentration from the initial concentration in a chemical reaction?
To calculate the equilibrium concentration from the initial concentration in a chemical reaction, you can use the equilibrium constant (K) and the stoichiometry of the reaction. The equilibrium concentration can be determined by setting up an ICE (Initial, Change, Equilibrium) table and using the given initial concentrations and the equilibrium constant to solve for the equilibrium concentrations.
