Need help with question 8.
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Last edited by mosisgansta; 09-02-2017 at 21:07.
- 09-02-2017 21:04
- 09-02-2017 21:11
not 100% sure, but I think this may be it:
The Relative Atomic Mass of Propane is 3x12+1x8 = 44 (The atomic masses of the elements added up)
The RAM of oxygen is 5x16x2 = 160
So, 110/44x160 = 400g of oxygen needed