Chemistry HELP
Submitted by ktmorong12 on 9. March 2007 - 16:02.
#1) 45.1g of ice at 0.00C is mixed with 112g of water at 95C. What is the final temperature of themixture?
#2) 22.1g of steam at 100C is bubbled into 345g of water at 34C. What is the final temperature of the mix?
#3) 2009.1g of ice at -9.00C is added to 390.21g of steam at 100C. What is the temperature of this mixture?
#4) A 45g block of metal at 99.21C is added to 122.1g of water at 21.0C. The Cp of the metal block is 0.112J/g, what is the final temperature?
#5) A block of metal at 21.4C is added to 100g of water at 90C. The Cp of metal block is .215J/g, if the final temperature is 61.5C what is the mass of the metal block?
I believe
Just remember the
I will use this to explain about part one , you can use the same forumula to solve all the problems
Mice Lf + SM ice ( T final - 0o C ) = SMwater ( T initial - T final )
45.1g of ice at 0.00C is mixed with 112g of water at 95C. What is the final temperature of themixture?
Now can we solve this?
Lf is the symbol for the heat of fusion in calories/gram.
M is mass
T temp
Just put the value of all the parameters to find T final
Similarly we can do for other parts...hope this helps