Write a chemical equation for the chemical reaction in which calcium
carbonate (CaCO3) produces calcium oxide (Cao) and carbon dioxide
(CO2).

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.

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?

Chromosome 17 is made of over million base pairs.