\(M_{CuO}=64+16=80\left(đvc\right)\)
\(M_{Ba\left(NO_3\right)_2}=137+\left(14+16\cdot3\right)\cdot2=261\left(đvc\right)\)
- \(PTK_{CuO}=64+16=80\left(đvC\right)\)
- \(PTK_{Ba\left(NO_3\right)_2}=137+\left(14+16.3\right).2=261\left(đvC\right)\)
\(M_{CuO}=64+16=80đvc\)
\(M_{Ba\left(NO_3\right)2}=137+\left(14+16.3\right).2=261đvc\)
\(PTK_{CuO}=64+16=80đvC\)
\(PTK_{Ba\left(NO_3\right)_2}=137+\left(14+16.3\right).2=261đvC\)
CuO=64.1+16.1=80 dVc
Ba(NO3)2= 137.1+ (14.1+16.3).2= 261 dVc