For a given reaction, δh = -19.9 kj/mol and δs = -55.5 j/kmol.

the reaction will have δg = 0 at k.

assume that δh and δs do not vary with temperature.

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.

According to the tide table below what time of day will the highest tide occur?

Can someone me with questions 12 and 13 plz.