Chhemistry Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about Chhemistry? On this page you'll find 2 study documents about Chhemistry.
All 2 results
Sort by
![Past Boards Chemical engineering](/docpics/4376312/65b9602823a11_4376312_121_171.jpeg)
-
Past Boards Chemical engineering
- Exam (elaborations) • 49 pages • 2024
-
- $13.99
- + learn more
Past Boards Chemical engineering 
 
 
C - correct answer*10 Mg of a solution* containing *0.3 kg Na2CO3/kg solution* is cooled slowly to 293 K to form crystals of Na2C03.lOHzO. *What is the yield of crystals* if the solubility of Na2C03 at 293 K is 21.5 kg/l00 kg water and during cooling 3 per cent of the original solution is lost by evaporation 
*(a) yield of crystals* 
(b) Mass ratio of decahydrate to anhydrous 
(c) amount of mother liquor 
(d) Weight of remaining solvent 
 
A. 6356 kg 
B. 563...
this document contains more information about organic chhemistry experiment
![Verkoop je kennis op stuvia](https://www.stuvia.com/hosted-imgs/app/stock-fotos/banner_seller_big.jpg)
How much did you already spend on Stuvia? Imagine there are plenty more of you out there paying for study notes, but this time YOU are the seller. Ka-ching! Discover all about earning on Stuvia