Explain how to calculate based on mixing of the two sources

Assignment Help Chemistry

Reference no: EM13291155

Lake Lianna is fed by two rivers, the Matthew and the Andrew. You have made careful water chemistry measurements throughout the year and found that the two rivers have the following pH and alkalinity:

Matthew River: pH = 8.2; alkalinity = 10-3 equivalents/liter
Andrew River: pH = 5.7; alkalinity = 10-5 equivalents/liter.

Your studies of river fluxes show that Lake Lianna is formed by mixing 2 parts of the Matthew with 3 of the Andrew. Calculate its pH, assuming that Lake Lianna is equilibrated with the atmosphere. Your measured pH value for Lake Lianna is 7.6. Why might this differ from the value you calculate based on mixing of the two sources?

Reference no: EM13291155

Questions Cloud

No aspect of our mental life is more important to the : No aspect of our mental life is more important to the quality and meaning of our existence than emotions. They are what make life worth living, or sometimes ending

Explain what would be the ph after the solutions : What pH will would measure for these solutions immediately. What would be the pH after the solutions equilibrate with the atmosphere

What is the firm expected stock price in five years : If MCA's dividends are expected to grow at a constant rate in the future what is the firm's expected stock price in five years?

Find the speed of the block just before it hits the spring : A 300-g block is dropped onto a vertical spring with spring constant k =180.0 N/m. find the speed of the block just before it hits the spring

Explain how to calculate based on mixing of the two sources : Lake Lianna is fed by two rivers, the Matthew and the Andrew. You have made careful water chemistry measurements throughout the year and found that the two rivers have the following pH and alkalinity

Discuss the possibility of a not-for-profit health care : Discuss the possibility of a not-for-profit health care organization issuing stock and why the management of such an organization might want to do this. Explain your rationale.

Find at which time the aircraft launches : The catapult on an aircraft carrier can take an aircraft from 0 to 182 mph in 11 seconds, at which time the aircraft launches

How current processes used by rating agencies could improved : From the first e-Activity, discuss how the current processes used by rating agencies could be improved. Provide specific examples to support your response.

Explain benzopinacol precipitate from the solution : In the synthesis of benzopinacol via photoreduction of benzophenone, why does benzopinacol precipitate from the solution despite being an alcohol

User Account

All Pages