APFIVE Ranking Energy Required for Temperature Change
Q19: Using the data provided for a 50°C temperature increase in 1 g of each substance, rank the substances by the total energy required from lowest to highest.
| Substance | Specific Heat (J/g°C) | Energy Required for 50°C Rise (J) |
|---|---|---|
| P | 2 | 100 |
| Q | 1 | 50 |
| R | 4 | 200 |
| S | 0.5 | 25 |
A
S,P,Q,R
B
S,Q,P,R
C
S,Q,R,P
D
Q,S,P,R