Presentation is loading. Please wait.

Presentation is loading. Please wait.

Non-Standard Conditions

Similar presentations


Presentation on theme: "Non-Standard Conditions"— Presentation transcript:

1 Non-Standard Conditions
Gas Stoichiometry Non-Standard Conditions

2 Nonstandard Conditions
Gas volume changes dramatically when pressure or temperature change. Key: The mole-mol calculation must take place at STP.

3 Doing the Calculations
Given a volume of gas at other than STP? Convert to STP before doing the mole-mole calculation. Finding the volume of gas at other than STP? Do the mole-mole step, then convert the volume to stated conditions

4 Problem 1 What volume of chlorine gas measured at 18.5oC and 98.0 kPa can be produced by the electrolysis if 62.3 g of NaCl to give sodium metal and chlorine gas? Answer: L

5 Problem 2.00 g of sucrose is combusted in excess oxygen. What is the volume of dry CO2 that is formed at 1 atm pressure and 37oC? MW sucrose = g/mol C12H22O O2  12CO2 + 11H2O A L B L C L D L E L

6 Problem 2.00 g of sucrose is combusted in excess oxygen. What is the volume of dry CO2 that is formed at 1 atm pressure and 37oC? MW sucrose = g/mol C12H22O O2  12CO2 + 11H2O A L B L C L D L E L


Download ppt "Non-Standard Conditions"

Similar presentations


Ads by Google