4 Answered Questions for the topic Gas
1 mole of a sample of potassium nitrate decomposes in a 1-L container heated to 457.67 ℃. 2KNO3(s) → 2 KNO2(s) + O2(g)
This reaction yields grams of O2 gas, which exerts a pressure of atm against the walls of the container.
What is a "show" in petroleum geology?
Is a *show* when naturally ocurring oil seeps out of a fracture on the surface? Or is it when engineers fracture rocks in order to extract oil?
A bacterial culture isolated from sewage produced 35.5mL of methane gas, CH4, at 31.0 degrees C and 753 torr. What would be the volume, in mL, of this methane at STP?
A large cylinder of 5.1 g He gas has a volume of 2500 ml at 23 degrees celsius. What is the pressure in torr?
Chemistry for 10th grade question.