Химия. 8 класс - Химический Факультет МГУ
Official textbook details can be found on the MSU Faculty of Chemistry website. Химия
Methodological steps for laboratory experiments involving oxygen, hydrogen, and basic chemical testing. volume (at STP)
Written by professors from Lomonosov Moscow State University (MSU) , ensuring a high level of accuracy and clarity. Химия
Finding mass, volume (at STP), and number of moles (amount of substance).