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hamza2095
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Homework Statement
10g of CaFl2 is disolved in 100 grams of water, what is mass/mass concentration
Homework Equations
c = mass of solute/mass of solution
The Attempt at a Solution
Would it be 10/100 = 0.1 or 10/110 = 0.091
This equation represents the principle of mass conservation, which states that matter cannot be created or destroyed. It means that the total mass of the solute and solvent before mixing is equal to the total mass of the solution after mixing.
Measuring the mass accurately is crucial for the success of any experiment involving solutions. The mass of each component determines the concentration of the solution, which can greatly affect the results of the experiment. Additionally, precise measurements ensure the reliability and reproducibility of the experiment.
Yes, according to the principle of mass conservation, the total mass of the solute and solvent before mixing is always equal to the total mass of the solution after mixing. However, there may be slight discrepancies due to experimental error.
The mass of each component can be determined by using a balance or scale. The solute and solvent can be weighed separately before mixing, and the total mass of the solution can be measured after mixing. It is important to tare the balance before each measurement to ensure accurate results.
The mass of a solution can be affected by various factors such as temperature, pressure, and the presence of impurities. In some cases, chemical reactions may also affect the mass of the solution. It is important to control these factors and repeat the experiment multiple times to ensure accurate results.