Sunday
April 20, 2014

Homework Help: CHEM-vaporization

Posted by - on Friday, February 6, 2009 at 1:20pm.

A 50.0g piece of iron an 152°C is dropped into 20.0g H2O(l) at 89°C in an open, thermally insulated container. How much water would you expect to vaporize, assuming no water splashes out? The specific heats of iron and water are 0.45 and 4.21 respectively, and ÄHvap= 40.7 kJ mol^-1 H2O.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - A graduated cylinder contains 155mL mL of water. A 17.0g g piece of ...
chem - A 455-g chunk of iron is removed from an oven and plunged into 385g water...
8th Grade Science - 1) Which of the following is a chemical change? (1 point) ...
Physics - a): Two 50 g ice cubes are dropped into 200 g of water in a thermally...
Chemistry - Iron is obtained from iron ore according to the following reaction: ...
chemistry - If 100. g of iron at 100.0 C is placed in 200. g of water at 20.0 C ...
Chemistry - A 455-g chunk of iron is removed from an oven and plunged into 385g ...
AP Chemistry - What would be the final temperature of the system if 20 g of lead...
Chemistry - What will be the final temperature of the water in an insulated ...
Chemistry - A chemist mixes 100ml of H2O at 30 degrees Celsius and 56.0g of ...

Search
Members