An airtight container with a volume of 4.25 x 10^4L, an internal pressure of 1.00
atm, andan internal temperature of 15.00 *C is washed off the deck of a ship and
sinks to a depth where the pressure is 175 atm and the temperature is 3.00 *C.
What will the volume of the gas inside be when the container breaks under the
pressure at this depth? *

answer:

technetium is the most reactive. this is followed by silver. the least reactive out of these three elements is strontium.

c is having 4 valence electrons and is bonded to three hydrogens and one sulphur atom, therefore, the number of bond pair is equal to four. as all the valence electrons are used in forming the bonds so, there is no lone pair left on carbon.

s is having 6 valence electrons and is bonded to one other sulfur atom and one carbon atom, therefore, the number of bond pair is equal to 2. as only two valence electrons are used in forming the bonds so, four electrons are left. therefore, two lone pairs are present on s.