Question

In a recent measurement in the Atlantic Ocean, chemists at NASA measured the CO2 concentration in ocean water as 82.7 g of CO2 per milion (109g of ocean water. What is this concentration expressed as mol CO2 per Locean water? (Oonan water has a density of 1.027 g/mL). Enter your answer in scientific notation with two decimal places. You should use 'E' notation. For example, 1.25 x 10-15 would be entered as 1.25E-15. Do nor type units into the answer form.

Answer 1

82.7 g CO2 ocean water has 10ome of 2 Thit = looome 82.7 x 10 3g / air 82.7 x 1000 106 82.7x1 M= 44 number of moles Volume in lit number of moles = wt molar mass 1.88 x 103 m M = 1.88 E-3 IM=