Chemistry
Senior High
mohon bantuannya yaa
terima kasih
Setarakan reaksi dengan memberikan koefisien secara alangsung
atau dengan aljabar
1. Cu(s) + HNO:(aq) → Cu(NO:):(aq) + NO(g) + H:O()
2. Fe.O.(s) + H.SO.(aq) → Fe.(S0.).(aq) + H.0()
3. KMN04 + H2SO4 + FeSO4
→ K2SO4 + MnSO4
+ Fez(SO4)3 + H20
4. Seng sulfida padat bereaksi dengan larutan asam nitrat menghasilkan
larutan seng sulfat, gas nitrogen monoksida dan air
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