January 09, 2025, 06:56:24 PM
Forum Rules: Read This Before Posting


Topic: In cement manufacturing, CaCO3 decomposes upon heating to give CaO and CO2 gas.  (Read 1826 times)

0 Members and 1 Guest are viewing this topic.

Offline lazyandcool

  • Very New Member
  • *
  • Posts: 2
  • Mole Snacks: +0/-0
The CO2 generated is a significant source of green house gas. A sample of CaCO3 is decomposed and the carbon dioxide is collected in a 250 mL flask. After the decomposition is complete, the gas has a pressure of 132 kPa at a temperature of 31 0C. How many moles of CO2 gas were generated? R = 8.314 kPa L/mol K.

I am doing 2nd year civil engineering and it requires me some knowledge of chemistry which i dont have.someone please help me how to solve this.Help would be appreciated

Offline kriggy

  • Chemist
  • Sr. Member
  • *
  • Posts: 1520
  • Mole Snacks: +136/-16

Sponsored Links