CH-425
Presenting experimental data
Chemistry · Secondary 3 · Medium · Presenting experimental data
A student measures the temperature of a solution before and after adding solid A. The results are:
Before adding solid A: 24.8 °C
After adding solid A: 31.6 °C
What is the temperature rise caused by adding solid A?
Before adding solid A: 24.8 °C
After adding solid A: 31.6 °C
What is the temperature rise caused by adding solid A?
- 6.8 °C
- 56.4 °C
- 24.8 °C
- 31.6 °C
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