Question 19.A sample of Substance 2 (40.0 g) was placed in 1000 mL of

1.	Question 19.A sample of Substance 2 (40.0 g) was placed in 1000 mL of water. The solution was heated and stirred until all of the solid haddissolved. The sciution was then cooled down to 20 °C. At this stage some of the solid had recrystallised out of solution.Approximately what mass of Substance 2 recrystallised?A.10gB.20 gC.30 gD.35 g
Answer» ANSWER: CHANGE tutti-frutti DYSHIDROSIS *ududhdhdudijdjdhdhdjdufggshdhdhdufifif*

Question 19.A sample of Substance 2 (40.0 g) was placed in 1000 mL of water. The solution was heated and stirred until all of the solid haddissolved. The sciution was then cooled down to 20 °C. At this stage some of the solid had recrystallised out of solution.Approximately what mass of Substance 2 recrystallised?A.10gB.20 gC.30 gD.35 g

Answer»

CHANGE tutti-frutti DYSHIDROSIS ududhdhdudijdjdhdhdjdufggshdhdhdufifif