December 2019 1 58 Report
Menyetarakan persamaan reaksi kimia dengan menggunakan cara aljabar secara langsung dan tidak langsung.
1.Cr2O3+2Al--->Al2O3+Cr.
2.Al+H2SO4---->Al2(SO4)3+H2.
3.C2H5OH+O2--->2CO2+3H2O.
4.Mg(OH)2+2HCl---->MgCl2+2H2O.
5.Cu+H2SO4--->CuSO4+3H2O+SO2
6.(NH4)2SO4+NaOH--->Na2SO4+H2O+NH3.
7.Ca(OH)2+H3PO4---->Ca3(PO4)2+H2O.
8.C2H5OH+O2--->CO2+H2O.
9.K2Cr2O7+HCl--->KCl+CrCl3+Cl2+H2O.
10.CH4+O2--->CO2+H2O.
11.Fe+HCl--->FeCl2+H2.
12. 2Na+2H2O--->2NaOH+H2.
13.Zn+H2SO4--->ZnSO4+H2.
14. 2CuO+2H2---->2Cu+2H2O.
15Logam aluminium bereaksi dengan larutan asam sulfat membentuk larutan aluminium sulfat dan gas hidrogen.maka penyetaraan persamaan reaksi kimia.
​#Tolong pake caranya dan jangan ngasal.
More Questions From This User See All

Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.