Atmospheric CO2 levels have risen by nearly 20% over the past 40 years from 315 ppm to 380 ppm Part A Given that the average pH of clean, unpolluted rain today is 5.4, determine the pH of unpolluted rain 40 years ago. Assume that carbonic acid (H2CO3) formed by the reaction of CO2 and water is the only factor influencing pH. CO2(g)+NO11) = HgCO(aq) Express your answer using one decimal place. pH = 5.4 ✓ Correct Part B Previous Answers What volume of CO2 at 25 °C and 1.0 atm is dissolved in a 13.0-L bucket of today's rainwater? Express your answer using two significant figures. Η ΕΠΙ ΑΣΦ Vco₂ = 0 ? Submit Previous Answers Request Answer mL 1015
Atmospheric CO2 levels have risen by nearly 20% over the past 40 years from 315 ppm to 380 ppm Part A Given that the average pH of clean, unpolluted rain today is 5.4, determine the pH of unpolluted rain 40 years ago. Assume that carbonic acid (H2CO3) formed by the reaction of CO2 and water is the only factor influencing pH. CO2(g)+NO11) = HgCO(aq) Express your answer using one decimal place. pH = 5.4 ✓ Correct Part B Previous Answers What volume of CO2 at 25 °C and 1.0 atm is dissolved in a 13.0-L bucket of today's rainwater? Express your answer using two significant figures. Η ΕΠΙ ΑΣΦ Vco₂ = 0 ? Submit Previous Answers Request Answer mL 1015
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter15: Additional Aqueous Equilibria
Section: Chapter Questions
Problem 124QRT
Related questions
Question
![Atmospheric CO2 levels have risen by nearly 20%
over the past 40 years from 315 ppm to 380 ppm
Part A
Given that the average pH of clean, unpolluted rain today is 5.4, determine the pH of unpolluted rain
40 years ago. Assume that carbonic acid (H2CO3) formed by the reaction of CO2 and water is the
only factor influencing pH.
CO2(g)+NO11) = HgCO(aq)
Express your answer using one decimal place.
pH = 5.4
✓ Correct
Part B
Previous Answers
What volume of CO2 at 25 °C and 1.0 atm is dissolved in a 13.0-L bucket of today's rainwater?
Express your answer using two significant figures.
Η ΕΠΙ ΑΣΦ
Vco₂ =
0
?
Submit
Previous Answers Request Answer
mL
1015](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc879d7f7-b72a-48c3-9089-2e046ecb5ef0%2F9b3c3f22-55be-4b72-a44b-d200ed434b10%2Ffoiie26_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Atmospheric CO2 levels have risen by nearly 20%
over the past 40 years from 315 ppm to 380 ppm
Part A
Given that the average pH of clean, unpolluted rain today is 5.4, determine the pH of unpolluted rain
40 years ago. Assume that carbonic acid (H2CO3) formed by the reaction of CO2 and water is the
only factor influencing pH.
CO2(g)+NO11) = HgCO(aq)
Express your answer using one decimal place.
pH = 5.4
✓ Correct
Part B
Previous Answers
What volume of CO2 at 25 °C and 1.0 atm is dissolved in a 13.0-L bucket of today's rainwater?
Express your answer using two significant figures.
Η ΕΠΙ ΑΣΦ
Vco₂ =
0
?
Submit
Previous Answers Request Answer
mL
1015
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