Question

Does anyone know where I can get data for the dynamic viscosity of salt-water-glycerol solutions? Specifically 80% glycerol and 20% salt water by mass at 19.2 degrees celsius. Salt concentrations vary between 0 and ~1 mol dm^-3. Anything close is also appreciated. If this is too specific for data sheets and textbooks, are there simple equations or simpler data sheets that I could use to approximate the values I need? If you're wondering, I need results of papers to back up my lab results. Thanks.

Answer 1

To find data for the dynamic viscosity of salt-water-glycerol solutions, you can refer to research papers or scientific databases. If specific data is unavailable, you can use empirical equations or models to estimate the viscosity.

Step-by-step explanation:

To find data for the dynamic viscosity of salt-water-glycerol solutions, specifically 80% glycerol and 20% salt water by mass at 19.2 degrees Celsius, you can refer to research papers or scientific databases. Some useful databases include ACS Publications, ScienceDirect, and JSTOR. By searching for keywords like 'viscosity,' 'salt-water-glycerol solutions,' and 'glycerol-salt water mixture,' you should be able to find relevant research papers. These research papers will provide you with the required data and also references to back up your lab results.

If you are unable to find exact data for your specific concentration and temperature, you can use empirical equations or models to estimate the viscosity. One commonly used model is the Arrhenius equation, which relates the viscosity to temperature and composition. Another option is to look for viscosity data for similar concentrations or temperatures and make approximations based on those values.