Chemistry, 26.09.2019 06:00 cecilysimpson3089

If a 1.85g mass of zinc produces 475 ml og gas and your balloon weighs 0.574 g and the room temperature is 20.5°c. calculate the amount of zinc needed to produce enough gas to get your balloon airborne by adding 1 ml to the required balloon volume so that its density is less than that of the surrounding air.

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If a 1.85g mass of zinc produces 475 ml og gas and your balloon weighs 0.574 g and the room temperat...