What final volume of solution is needed if 30.15g Nh2Cs3 is dissolved in enough water to make a solution with a molar concentration of 2.5M? the atomic mass of NhCs:
Nh= 20.15
Cs= 19.94

i need a final volume of L
​

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.

diaria maybe go see a doctor about that

the correct answer would be b) volume versus temperature, because they are also directly proportional.