Write a short note on detection of nitrogen in the organic compound​

Determine the number o moles of ions/atoms/particle in the following: 2.50 miles of k2s (let me know how to do)

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.

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?