Convert Thermochemical calorie per gram per degree Celsius to International table calorie per gram per degree Celsius
Convert Thermochemical calorie per gram per degree Celsius (cal(th)/(g·°C)) to International table calorie per gram per degree Celsius (cal(IT)/(g·°C)) instantly and accurately.
Conversion Formula
cal(IT)/(g·°C) = cal(th)/(g·°C) × 0.9993312315
About Thermochemical calorie per gram per degree Celsius
The thermochemical calorie per gram per degree Celsius (cal(th)/(g·°C)) equals exactly 4184 J/(kg·K) (1 cal(th) = 4.184 J). The CGS unit of specific heat dominant in older US chemistry and biochemistry. Liquid water has a specific heat of almost exactly 1 cal(th)/(g·°C). Slightly smaller than the IT counterpart. 1 cal(th)/(g·°C) = 4184 J/(kg·K) = 1 kcal(th)/(kg·°C).
About International table calorie per gram per degree Celsius
The international table calorie per gram per degree Celsius (cal(IT)/(g·°C)) equals exactly 4186.8 J/(kg·K) (1 cal(IT) = 4.1868 J). Standard in steam tables, international thermodynamic references, and pre-SI calorimetry. Slightly larger than the thermochemical variant. Water: 1 cal(IT)/(g·°C) at ≈15 °C. 1 cal(IT)/(g·°C) = 4186.8 J/(kg·K) = 1 kcal(IT)/(kg·°C).
Quick Reference Table
| Thermochemical calorie per gram per degree Celsius (cal(th)/(g·°C)) | International table calorie per gram per degree Celsius (cal(IT)/(g·°C)) |
|---|---|
| 1 cal(th)/(g·°C) | 0.999331 cal(IT)/(g·°C) |
| 2 cal(th)/(g·°C) | 1.99866 cal(IT)/(g·°C) |
| 5 cal(th)/(g·°C) | 4.99666 cal(IT)/(g·°C) |
| 10 cal(th)/(g·°C) | 9.99331 cal(IT)/(g·°C) |
| 25 cal(th)/(g·°C) | 24.9833 cal(IT)/(g·°C) |
| 50 cal(th)/(g·°C) | 49.9666 cal(IT)/(g·°C) |
| 100 cal(th)/(g·°C) | 99.9331 cal(IT)/(g·°C) |