There are approximately 560 kJ in 4 Weetbix biscuits.
10,267 kJ are needed
The heat of vaporization for ethane is approximately 16.7 kJ/g. Therefore, to vaporize 5 g of ethane, the energy required would be: 16.7 kJ/g * 5 g = 83.5 kJ.
2200 kj
To calculate the Gibbs free energy (G) at 700 K, we can use the formula: ( G = H - TS ). Given that ( H = -92 , \text{kJ/mol} ) and ( S = -0.199 , \text{kJ/(mol·K)} ), we first calculate ( TS = 700 , \text{K} \times -0.199 , \text{kJ/(mol·K)} = -139.3 , \text{kJ/mol} ). Then, substituting into the Gibbs equation: [ G = -92 , \text{kJ/mol} - (-139.3 , \text{kJ/mol}) = 47.3 , \text{kJ/mol}. ] Thus, the value for G at 700 K is 47.3 kJ/mol.
1000 kj, kj means thousand Jules.
8,000 to 10,000 kJ.
350 kJ is 83.6 calories.
3.97 kJ = 0.95 calories.
8700 kJ is 2,077.96 calories.
485 kJ is about 116 calories.
About 1/4 of a calorie per kJ
75?
There are approximately 560 kJ in 4 Weetbix biscuits.
25 kJ is about six (5.971147416) calories.
There are 9 kilojoules (kJ) in 1 gram of fat.
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