Prepare 50g of vanishing cream. Density of rose oil is 0.964 g/mL and density of Glycerin is 1.26 g/mL.
Understand the Problem
The question provides a list of ingredients with their respective amounts and asks how to prepare 50g of vanishing cream, while also including the densities of rose oil and glycerin. The focus is on understanding the composition and measurements needed to create the cream.
Answer
Use 1.984mL glycerin, 1.038mL rose oil, 8.5g stearic acid, 0.35g potassium hydroxide. Add water to 50g.
To prepare 50g of vanishing cream, use 1.984mL of glycerin, 1.038mL of rose oil, 8.5g of stearic acid, and 0.35g of potassium hydroxide. Add water to make up 50g.
Answer for screen readers
To prepare 50g of vanishing cream, use 1.984mL of glycerin, 1.038mL of rose oil, 8.5g of stearic acid, and 0.35g of potassium hydroxide. Add water to make up 50g.
More Information
The calculations ensure the cream maintains the same texture and properties by keeping ingredient ratios proportional.
Tips
Common mistake: Not converting grams to milliliters using density for ingredients.
Sources
- Formulation and Evaluation of Vanishing Cream - IRJMETS - irjmets.com
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