Determine the pressure of the gas trapped in the apparatus shown below when the atmospheric pressure is 700 mmHg and h = 40 mm. 1. 740
26600
3. 10
4760
3.
700

away from the curb

explanation:

the wheels would then hit the curb if it started to rolling, decreasing the chance of an accident.

2h2o2--> 2h2o + o2

this reaction is of the spontaneous decomposition of hydrogen peroxide down into water and oxygen.

add 2 molecules of hydrogen peroxide and 2 molecules of water. since oxygen is naturally diatomic, the total number of atoms of each element is now the same on both sides of the equation so it is balanced.

this may not be entirely correct but let me know.

the answer is b. dilution