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1 Molar solution of Lactose?
342 grams of Lactose in 1 litre water or 34.2 grams in 100 mls.
What name is given to lactose plus water?
dehydration synthesis
What is the relationship of conductivity to ions in solution?
Conductivity in solution is directly related to the presence of ions. Ions in solution are responsible for carrying electrical charge, allowing the solution to conduct electricity. Higher concentration of ions leads to higher conductivity, while solutions with fewer ions will have lower conductivity.
What instrument measures conductivity?
A conductivity meter, sometimes called a conductivity probe or sensor, is the instrument used to measure the conductivity of a solution. It typically measures the ability of a solution to conduct electric current, which is influenced by the concentration of ions present in the solution.
What explains the conductivity of electrolytes in solution?
The conductivity of electrolytes in solution is due to the presence of charged ions that can move freely and carry an electric current. When dissolved in water, electrolytes dissociate into positive and negative ions, allowing them to conduct electricity. The higher the concentration of electrolytes in the solution, the higher the conductivity.
1 Molar solution of Lactose?
342 grams of Lactose in 1 litre water or 34.2 grams in 100 mls.
If conductivity solution is frozen will it change the conductivity?
Conductivity of frozen solution will decrease tremendously, as iones will be immobile in frozen solution. However, upon defrost, the conductivity should return to standard value, if salt has not percititated out of solution irreversibly, which is not ususally the case with conductivity standard solutions.
How can one determine the electrical conductivity of a solution?
The electrical conductivity of a solution can be determined by measuring the ability of the solution to conduct electricity. This can be done using a conductivity meter, which measures the electrical conductivity in units of siemens per meter (S/m). The higher the conductivity, the better the solution can conduct electricity.
What name is given to lactose plus water?
dehydration synthesis
WHY dilution increase conductivity?
Molar conductivity is what increases dilution. It is the conductivity of an electrolyte solution.
What is the relationship between conductivity and concentration in a solution?
The relationship between conductivity and concentration in a solution is that conductivity generally increases as the concentration of ions in the solution increases. This is because more ions in the solution allow for more charged particles to carry electrical current, leading to higher conductivity.
How does the conductivity of a solution change in relation to its concentration?
The conductivity of a solution generally increases as its concentration increases. This is because a higher concentration means there are more ions present in the solution, which allows for better electrical conductivity.
How would you prepare a 1 mole solution of lactose?
Find out the molecular weight of LactoseAdd that many grams of Lactose into a 1000ml volumetric flaskMake up the volume to 1000ml with waterYour 1 Molar solution of Lactose is ready---------------The molar mass of lactose is 342,3 g/mol; the solubility of lactose is 216 g/L at20 0C. Consequently you cannot prepare a molar solution of lactose.
Why does the conductivity of a solution decrease with dilution solution?
Conductivity through a solution is generally through the ions that are present in it. Pure water is not very conductive at all, but salty water is quite conductive. Therefore the more salt or ions dissolved in solution, the higher the conductivity (within limits). As you dilute in solution the concentration of ions goes down, and the ability to pass a current is diminished.
What is the change in conductivity as the concentration of the NaCl solution was increased by the addition of NaCl drops?
The electrical conductivity of the solution will be higher if the concentration of NaCl increase.
What is the relationship of conductivity to ions in solution?
Conductivity in solution is directly related to the presence of ions. Ions in solution are responsible for carrying electrical charge, allowing the solution to conduct electricity. Higher concentration of ions leads to higher conductivity, while solutions with fewer ions will have lower conductivity.
What do concentration and conductivity both have?
Both concentration and conductivity are measures of the amount of a substance present in a solution. Concentration refers to the amount of solute dissolved in a solvent, while conductivity measures the ability of a solution to conduct electricity, which is related to the presence of ions in the solution.
