Answer : The answer is, \(0.67\text{ Kg}/mole\text{ dL}\)
Step by step explanation :
For this problem the conversion factors used are,
\((1kg=1000g)\\\\(1L=10dL)\)
Convert \(6.7\times 10^3\text{ g}/mole\text{ L}\) to \(\text{ Kg}/mole\text{ dL}\) :
\(6.7\times 10^3\text{ g}/mole\text{ L}\\\\\Rightarrow \frac{6.7\times 10^3}{10^3}\text{ Kg}/mole\text{ L}\\\\\Rightarrow \frac{6.7}{10}\text{ Kg}/mole\text{ dL}\\\\\Rightarrow 0.67\text{ Kg}/mole\text{ dL}\)
Hence, the answer is, \(0.67\text{ Kg}/mole\text{ dL}\)