1.
Ta có : \(n_{CuSO4}=0,2\left(mol\right)\Rightarrow m_{CuSO4}=n.M=0,2.160=32\left(g\right)\)
=> \(mdd_{CuSO4}=32+200=232\left(g\right)\)
2.
Ta có : \(m_{CuSO4}=16\left(g\right)\Rightarrow n_{CuSO4}=\frac{m}{M}=\frac{16}{160}=0,1\left(mol\right)\)
\(\Rightarrow V_{dd}=\frac{n}{C_M}=\frac{0,1}{1,5}=0,0666...\left(l\right)\)
1. mCuSO4= 0.2*160=32g
mddCuSO4= 32+200=232g
2. nCuSO4= 16/160=0.1 mol
VddCuSO4= 0.1/1.5=1/15l