6. In the space provided below, sketch a concentration-time graph for the four shifts in equilibrium for the following chemical equation. Only graph the species indicated.
(5 marks)
i) oxygen is added ii) catalyst added. iii) temperature is increased. iv) volume in the container is
decreased v) argon gas is injected into the chamber while volume is held constant.
4NH
3(6)
+ 5021 <==> 4NO + 6H2O + energy
e)
[NH3]
[NO]
.
1)
i)
iii)
iv)
V)

To find the work done, the force exerted and distance moved are multiplied. a couch is moved twice before you are happy with its placement. the same force was used to move the couch both times. if more work is done the first time it is moved, what do you know about the distance it was moved? a) when more work was done, the couch was moved the same distance. b) when more work was done, the couch was moved less. c) when more work was done, the couch was moved further. d) when more work was done, the couch wasn't moved at all.

If you are told to get 100 ml of stock solution to use to prepare smaller size sample for an experiment, which piece of glassware would you use?

According to the passage, which of these is true about gray water systems? a) gray water systems use plants that require less water. eliminate b) gray water systems require the use of less fossil fuels. c) gray water systems reduce the amount of fresh water used. d) gray water systems reduce the amount water used by shower heads.