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23 Nov 2019
1)The initial temperature of a 106-g sample of iron is 296 K. Ifthe sample absorbs 722 J of heat, what is the final temperature?The specific heat of iron is 0.449 J/g.K
2) What volume (in L) of 12 M HCl is required to prepare 0.250 L of0.15 M HCl?
1)The initial temperature of a 106-g sample of iron is 296 K. Ifthe sample absorbs 722 J of heat, what is the final temperature?The specific heat of iron is 0.449 J/g.K
2) What volume (in L) of 12 M HCl is required to prepare 0.250 L of0.15 M HCl?
Deanna HettingerLv2
11 May 2019
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Related questions
A 51 g aluminum block initially at 27.5 °C absorbs 715 J of heat. What is the final temperature of the aluminum? Express your answers using one decimal place and include the appropriate units.
| Substance | Specific heat capacity, c (J/g °C) at 298 K |
| Elements | |
| Lead | 0.128 |
| Gold | 0.128 |
| Silver | 0.235 |
| Copper | 0.385 |
| Iron | 0.449 |
| Aluminum | 0.903 |
