You are working in the lab with gaseous helium at a constant temperature. You have a 5.00 L tank at a pressure of 1.25 atm. If the pressure of the tank increases to 2.50 atm, what would you expect to happen?

What type of reaction is represented by the following example? 2co2 (g) + 4h2o (l) + 1452 kj 2ch3oh (l) (g) + 3o2 (g) exothermic endothermic

When will le chatelier's principle come into effect? at the beginning of a reaction, when there are only reactants when a reaction has reached chemical equilibrium when a catalyst is added to a reaction mixture when a reaction is occurring but not yet at equilibrium

The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?