Bạn nào chỉ mk cách Tính nồng độ mol ion hóa 11 vs

What is important to study for nios grade 12 chemistry? i have only one month left.

It takes 945.kj/mol to break a nitrogen-nitrogen triple bond. calculate the maximum wavelength of light for which a nitrogen-nitrogen triple bond could be broken by absorbing a single photon.

How did planetesmals form planets? a. they broke apart into smaller chunks.b. they collided and stuck together.c. they cooled and pulled ice together.d. they began to rotate.