A 40 g block of ice is heated from -15°C to its melting point. After the block of ice completely melts, it reaches a final temperature of 16.5°C. Calculate the amount of
heat involved in this process. Is this process endothermic or exothermic? Explain your
reasoning.

c most likely

hop this let me know if it is wrong

the answer would be b i believe

the answer is 1260

you spend 7 hours in school for 1 school day with 5 school days in 1 school week with 36 school weeks in a school year.

7*5*36= 1260 it's all about multiplying

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.