The decomposition of sulfuryl chloride $($SO$2$Cl$2)$ is a first$-$order process. The rate constant for the decomposition at $660$ K is $4\mathrm{.}510-2$ s$-1.$

$($a$)$ If we begin with an initial SO$2$Cl$2$ pressure of $325$ torr, what is the pressure of this substance after $76$ s$?$

torr

$($b$)$ At what time will the pressure of SO$2$Cl$2$ decline to one sixth its initial value?

s

By what factor will the pressure of sulfuryl chloride decrease after $5$ half lives? Note: The answer wants this value: $(325$ torr$)/$value $=$ final pressure after decay

value