Homework Help: Chemistry

Posted by Lacey on Monday, March 30, 2009 at 11:04pm.

A 67gr mass of solid iron is heated by a flame until the temp of the iron equals the temp of the flame. The solid iron is then dropped into 250gr of liquid water at 26 degrees C. After 5 mins, the iron and the water are both at 47 degrees C.

Specific heat:
Iron- .451
Water- 4.184

Chemistry - DrBob222, Monday, March 30, 2009 at 11:42pm
And the question is?

Answer this Question

Related Questions

physics - a bimetallic compound strip of brass and iron is 10cm long at 20C. ...
chemistry - If 100. g of iron at 100.0 C is placed in 200. g of water at 20.0 C ...
Chemistry - A 0.5962g sample of iron ore is dissolved in acid producing Fe3+. ...
thermodyn. please check work - What is the sign of heat(Q), Work(W), or ...
Chemistry - A 0.5962g sample of iron ore is dissloved in acid producing Fe3+. ...
Chemistry - 7.77 g of rush (an oxide of iron) is heated until all the O2 atoms ...
physics - 15g iron (c=450 J/kg K) bolt is heated from 21 C to 312 C. It is then ...
chemistry -------------chemistry - If a flame on the candle burns red , how ...
Chemistry - Regarding Flame Tests, why do you have to subject the sample to a ...
Chemistry - Regarding Flame Tests, why do you have to subject the sample to a ...

For Further Reading

First Name:
School Subject:
Answer: