1.What is the molar concentration ( in mol/dm30 of 3.4% H202 solution.
3.4 % H
2O
2 has a density of 1.01 kg/dm
3, hence you can use approximation 1kg = 1dm
3 of H
2O
2. In this case calculation of molar conceetration is exceptionally easy!
2. What volume ( in dm30 of the gas was generatd theoretically at 0 celcius degree and 1atm
Start from a balanced reaction of H
2O
2 decomposition then calcultae moles of hydrogen peroxide used, and than think a while