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Should be used for question pertaining to part of propellant that is used to ignite the fuel.
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Could H₂S₂O₈ (peroxydisulfuric acid), made in the clouds of Venus, be used for making a prop...
The problem in making propellant on Venus, is surely in finding the fuel, rather than the oxidizer. … Oxygen can be made by electrolyzing $\text{CO}_2$ if necessary and while $\text{S}_2\text{O}_8^{2-}$ is a very strong oxidizer, meaning that it will oxidize lots of things, the mass of the sulphur atoms …