- Ethylene
glycol is a common component of anti-freeze. A solution of ethylene glycol and water has a boiling point
of 101.00C. What is the
molality of the solution? Kbp
of water is 0.51210C /m
- How
many grams of ethylene glycol (MW=62.068 g/mol) is need to add to 250g of
water to increase the boiling point by 1.00C? Kbp of
water is 0.51210C /m
- Determine
the boiling point of a 0.80m solution of CaF2.
- Methyl
Salicylate is used in food flavoring and pharmaceuticals. Adding 1.25g of
methyl salicylate (MW=152.14g/mol) to 100g of benzene will raise the
boiling point to what temperature?
Kbp of benzene is 2.530C /m, and the boiling
point of pure benzene is 80.100C.
- Adding
36.0g of glucose (MW= 180g/mol) to 500.0 g of ethyl alcohol will raise the
boiling point to 79.30C.
Pure ethanol has a boiling point of 78.50C. What is the value for Kbp?