A student dissolves 32 g of an unknown compound in 600 g of water. The boiling temperature of the solution is 101.5 ° C

Business, Finance, Economics, Accounting, Operations Management, Computer Science, Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Algebra, Precalculus, Statistics and Probabilty, Advanced Math, Physics, Chemistry, Biology, Nursing, Psychology, Certifications, Tests, Prep, and more.
Post Reply
answerhappygod
Site Admin
Posts: 899603
Joined: Mon Aug 02, 2021 8:13 am

A student dissolves 32 g of an unknown compound in 600 g of water. The boiling temperature of the solution is 101.5 ° C

Post by answerhappygod »

A student dissolves 32 g of an unknown compound in 600 g of
water. The boiling temperature of the solution is 101.5 ° C
a) Which of the following compounds is it:
1) Sodium carbonate (Na2CO3)
2) Glycerin (C3H8O3)
3) Lactose (C12H22O11)
4) Sodium chloride (NaCl)
justify your answer
b) What will be the osmotic pressure (in atm) of the solution at
a temperature of 25 ° C if under these conditions it has a density
of 1.09 g / mL?
Data: For water Kb = 0.52 ° C / m and Tb = 100 ° C
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!
Post Reply