Explain what is the concentration of co2 in the air

Assignment Help Chemistry

Reference no: EM13230816

A 3L sample of urban air was bubbled through a solution containing 50ml of .0116M Ba(OH)2, which caused the CO2 in the sample to precipitate as BaCO3. The excess base was back-titrated to a phenolphthalein end point with 23.6ml of .0108 M HCl. What is the concentration of CO2 in the air in parts per million? use 1.98g/L for the density of CO2.

Reference no: EM13230816

Questions Cloud

What is a predefined control event : What is a predefined control event? Discuss its usage in programming

Describe several advantages of operating a smaller business : Describe several advantages of operating a smaller business when it comes to G&A expenses.

Analyze the management principles applicable to organizing : The American REd Cross has been asked to oversee the clean-up efforts in Japan after the earthquake and tsunami that occurred in March 2011. Analyze the management principles applicable to organizing the project with examples from your experience ..

Discuss the importance of influence : Discuss the importance of influence. How you would attempt to apply it to convince your team to work anextra day per week to earn time off later. Analyze how you would influence your family to understand that you must now work the extra time.

Explain what is the concentration of co2 in the air : which caused the CO2 in the sample to precipitate as BaCO3. The excess base was back-titrated to a phenolphthalein end point with 23.6ml of .0108 M HCl. What is the concentration of CO2 in the air in parts per million? use 1.98g/L for the density ..

What should be correct logic levels on a7-a3 to peripherals : A given peripheral has 3 address lines (allowing access to 8 internal addresses) and requires that address lines A2-A0 to be used. It is desired that this peripheral occupy the hex address range, EB80-EB82 in a given computer system memory map

Explain titration of the excess hcl : 1401g sample of a purified carbonate was dissolved in 50ml of a .1140 M HCl and boiled to eliminate CO2. Back titration of the excess HCl required 24.21ml of .09802M NaOH. Identify the carbonate.

Discuss its usage in programming : What is a ? Discuss its usage in programming

Describe the osmotic and pressure potential : From this information, calculate the original water potential, osmotic potential and pressure potential of the epidermal cells, In .1M mannitol the epidermal cells neither gain nor lose weight

User Account

All Pages