a) Ca+ 6) S+ O,= 0,= CaO; SO,T; в) H+ Cl= HClt; r) Na+ S = Na,S. H, + Br, = HBr; Ва + BaO; O, = C+ H2= CH,1; H,+ N,= NHẬT. a) 6) B) r)​
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.