At 180 °C, the decomposition of a gaseous compound XO2 is a first order reaction with the half-life 38.6 min. The initial pressure of XO, is 372. 5 kPa.

a)What is the rate of decomposition of XO2 after 1 hour?

b)What is the partial pressure of XO2 after 3 hours?

Kindly show the workings by hand

the answer is alpha particles hope i you

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.

you need to have a picture of the atom that way we can answer it