1kg of Hydrogen molecules H2contains 33.33 kWh of energy. 1 litter of liquid hydrogen weighs 70.99 grams. Compute the energy content in kWh of 1 litter of liquid Hydrogen. (Hint: Calculate the Units. Be careful of grams and kg.) O 2.36kWh O 469.50kWh 33.33kWh

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the answer to the first question is: 2.36 kWh

 

Based on the previous question, calculate the energy content of liquid Hydrogen in MJ/litter. How many times smaller
is that against the gasoline's equivalent (31.7MJ/I)? Approximate the answer.
O 0.424 times
O 0.0315 times
0.99 times
0.268 times
Transcribed Image Text:Based on the previous question, calculate the energy content of liquid Hydrogen in MJ/litter. How many times smaller is that against the gasoline's equivalent (31.7MJ/I)? Approximate the answer. O 0.424 times O 0.0315 times 0.99 times 0.268 times
1kg of Hydrogen molecules H2contains 33.33 kWh of energy. 1 litter of liquid hydrogen weighs 70.99 grams.
Compute the energy content in kWh of 1 litter of liquid Hydrogen. (Hint: Calculate the Units. Be careful of grams and
kg.)
O 2.36kWh
O 469.50kWh
33.33kWh
Transcribed Image Text:1kg of Hydrogen molecules H2contains 33.33 kWh of energy. 1 litter of liquid hydrogen weighs 70.99 grams. Compute the energy content in kWh of 1 litter of liquid Hydrogen. (Hint: Calculate the Units. Be careful of grams and kg.) O 2.36kWh O 469.50kWh 33.33kWh
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