October 2018 1 60 Report
Sebanyak 5,3 gram natrium karbonat (Mr = 106) bereaksi dengan asam florida berlebih menurut reaksi :
Na₂CO₃+2HCl ⇒2NaCl+H₂O+CO₂
pada suhu dan tekanan yang sama, 1 liter gas NO massanya 1 gram gas CO₂ yang dihasilkan mempunyai volume............ (Ar N= 14, O = 16)

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