Warmtekapasiteit: Verskil tussen weergawes

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Lyn 223:
<math>= 3056 \times \left ( 8.22(673-273) + \frac{0.00015}{2}(673^2-273^2) + \frac{1.34 \times 10^{-6}}{3}(673^3-273^3) \right )</math>
 
= X... kkal
 
 
Lyn 238:
<math>= 446.2 \times \left ( 8.27(373-273) + \frac{0.000258}{2}(373^2-273^2) + 187700 ( \frac{1}{373}-\frac{1}{273} ) \right )</math>
 
= Y... kkal
 
 
Lyn 247:
<math>H_{mengsel} = m_{mengsel} \int_{273}^T 8.226 + 0.0001637T + 1.170 \times 10^{-6}T^2 - \frac{23838}{T^2} \, dT</math>
 
<math>Z = 3502 \times \left | 8.226T + \frac{0.0001637}{2}T^2 + \frac{1.170 \times 10^{-6}}{3}T^3 - \frac{23838}{-1}T^{-1} \right |_{273}^T</math>
 
<math>Z = 3502 \times \left ( 8.226(T-273) + \frac{0.0001637}{2}(T^2-273^2) + \frac{1.170 \times 10^{-6}}{3}(T^3-273^3) - \frac{23838}{-1}(\frac{1}{T}-\frac{1}{273}) \right )</math>
 
Stel nou <math>H_{stm} + H_{O2} = H_{mengsel}</math> en los vir T op.