" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1 - białko
2 - tłuszcz
4.
SO₃ - tlenek siarki(IV)
NaNO₃ - azotan(V) sodu
CH₃COOH - kwas etanowy