## Using the 369.5 ppm mentioned above calculate the total mass

## Using the 369.5 ppm mentioned above calculate the total mass

Questions for

Investigation 5.8.

1a. Using the 369.5 ppm

mentioned above calculate the total mass of CO2 in the atmosphere today.

(Show your work)

1b. Using the 369.5 ppm and 288

ppm numbers, calculate how much the mass of atmospheric CO2 has increased from

1850 to today. (Show your work)

1c. Calculate the difference

between the number you got in question 1b and the total amount of CO2

injected into the atmosphere by fossil-fuel burning since 1850 (mentioned on

first page)? (Show your work)

1d. How can you account for the

difference you calculated in question 1c?

2. Based on your answer to question

1d, what effects might this CO2 have on the chemistry of the ocean?

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