Biology, 11.01.2021 07:40 jalonnolan

Coal from source A produces sulfur at a rate of 15g per 100kg of coal. Coal from source B produces sulfur at a rate of 50g per 400kg of coal. Source A sells coal for $0.50 per kilogram and Source B costs $1.25 per kilogram. a. How many grams of sulfur would be released from the combustion of $100 of each source of coal? b. We use about 7 billion metric tons of coal worldwide per year for electricity generation. Using the least polluting coal source, how many kilograms of sulfur would be released per year?

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Coal from source A produces sulfur at a rate of 15g per 100kg of coal. Coal from source B produces s...

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