How much heat is absorbed when 30.00 g of c(s) reacts in the presence of excess so2(g) to produce cs2(l) and co(g) according to the following chemical equation?
5 c(s) + 2 so2(g) → cs2(l) + 4 co(g) δh° = +239.9 kj

City a and city b had two different temperatures on a particular day. on that day, four times the temperature of city a was 8â° c more than 3 times the temperature of city b. the temperature of city a minus twice the temperature of city b was â’3â° c. what was the temperature of city a and city b on that day? city a was 5â° c, and city b was 4â° c. city a was 3â° c, and city b was â’1â° c. city a was 8â° c, and city b was â’3â° c. city a was 5â° c, and city b was â’5â° c.

Amixture with the same composition throughout is!

On the periodic table, elements are arranged by which of the following. a. mass numbers. b. increasing atomic number. c. alphabetical order. or d. density