Explain sample of air contaminated with sulfur dioxide

Assignment Help Chemistry

Reference no: EM13234426

An environmental engineer analyzes a sample of air contaminated with sulfur dioxide. To a 500m mL sample of air at 700 torr and 38 degrees celsius, she adds 20.00 mL of 0.01017 M aqueous iodine, which reacts as follows:

2SO2 (g) + I2 (aq) +2H20 (l) ______> 2HSO41 -(aq) +2I1 -(aq) +4H+(aq)

The excess 12 (aq) left over from the above reaction with tirade with 11.37 mL of 0.0105 M thiosulfate (S2O32-) as follows: I2 (aq) + 2S2O32 -(aq) ---->2I1-(aq) +S4O62-(aq). What is the volume % of SO2 in the original sample.

Reference no: EM13234426

Questions Cloud

Find the consumers optimal consumption and leisure decision : Assume (as usual) the representative consumer maximizes utility. Find the consumer's optimal consumption and leisure decision. Plot this representative consumer's labor supply function. Would a decrease in the tax rate t affect the optimal amount ..

Describe a time when someone tried to persuade you to change : Describe a time when someone tried to persuade you to change a belief, buy a product or take a specific action, in which he/she clearly did not take the time to understand your personal values, attitudes and beliefs.

How do the various elements of culture : Illustrate your ideas with concrete examples of both cultural elements and specific countries.

Technology in the middle ages : Have to write 250 word paper on technology in the Middle Ages and how it affected the lives of the people. This has to be in your own words not off internet

Explain sample of air contaminated with sulfur dioxide : An environmental engineer analyzes a sample of air contaminated with sulfur dioxide. To a 500m mL sample of air at 700 torr and 38 degrees celsius, she adds 20.00 mL of 0.01017 M aqueous iodine, which reacts as follows

What is the significance of it related to rome : What is soma/Homa and what are the main ingradients of it ? Which countries are doing research on that? What is the significance of it related to Rome ?

What is the electric potential at radius 2r : Three thin uniformly charged shells A, B and C, with radii R, 2R , 3R respectively are placed one inside the other, What is the electric potential at radius 2R

Explain what is meant by e-waste : Explain what is meant by E-Waste and why it is a growing problem? How Different countries are addressing the issue?

What has been experience with networking : What has been experience with networking? What difficulties have you experienced with networking? What are the networking strengths and weaknesses?

User Account

All Pages