Using glucose as an example of food, calculate the annual human production of CO2 in grams, assuming that each person consumes 4.35 × 102 g of glucose per day. The world's population is 6.50 billion and there are 365 days in a year.

Therefore the annul human production of =1.514×10¹⁵ gram

Explanation:

A glucose molecule react with oxygen and produce carbon-dioxide and water.

The reaction is

The balance form of the above reaction is

The molar mass of is

={(6×12)+(12×1)+(6×16)}g/mole

=180 g/mole

The molar mass of   is

=[{12+(2×16)}] g/mole

=44 g/mole

Then the molar mass of 6 is

=(6×44) g/mole

=264 g/mole

180 gram glucose is produce 264 gram of  .

1 gram glucose is produce gram of  .

Given that each person consumes 4.32×10² g glucose per day.

Therefore each person produce gram per day

Total population in the world is 6.50 billion= 6.50 ×10⁹

∴ 6.50 ×10⁹  produce gram per day

Therefore the annul human production of

=

=15136.55×10¹¹ gram

=1.514×10¹⁵ gram

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