just need second part answered! Ignoring any side reactions and assuming the rea

Question

just need second part answered!

Ignoring any side reactions and assuming the reaction occurs completely, how large (in kg) an oxygen candle (KClO3) would be needed to supply 8 people with enough oxygen for 24 hours on a small submarine? Although this depends on the size of the person and their respiration rate (activity), according to NASA, an average person needs about 0.84 kg of O2 per day. = 17.2 kg

NEED HELP ANSWERING THIS:

1.)At 1 atmosphere and 25 oC, what would the volume of O2 be from the previous question?

Explanation / Answer

sol: V = 1 mole x 0.082057 x 298.15 K / 1 atm V = 24.465 L

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