Answer to Question #174933 in General Chemistry for Autumn

General Chemistry

Question #174933

A sample of gas at 125°C has a volume of 115 L and exerts a pressure of 102kPa. How many moles of gas are in the sample

Expert's answer

"pV=nRT"

"n=pV\/RT"

"n=102000*0.115\/(8.31*398)=3.55 mol"

Learn more about our help with Assignments: Chemistry

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. Why ATP is the currency of energy But why not GTP ,and CTP and TTP currency of energy
2. For part (a) calculate the heat lost in calories for copper and lead then calculate the heat gained
3. Name two properties that, according to the particle model, are the same for all particles of a subst
4. An element x react with bromine to form an ionic compound xBr2a. State with reasons the physical st
5. Using standard enthalpies of formation for glucose (-1273.3 kJ/mol) and the enthalpies of formation,
6. What is the limiting reactant given 25g C6H6 and 25g Br2?
7. C2H4 + O2 ---- > CO2 + H2O