Ask a New Question

Question

2h2O2 + 2H2O ---> 2H2O + O2
If 50cmcube , 2.0 mole/dmcube of hydrogen peroxide is decomposed and volume of oxygen gas collected. How much hydrogen peroxide is decomposed?
14 years ago

Answers

bobpursley
Huh? it was given.

moles hydrogen peroxide=2.0mol/dm^3 * 50ml * (1dm^3/1000ml)
14 years ago

Related Questions

2H2O2 --->2H2O + O2 What is the instantaneous rate of formation of O2 at 50s? THeres a graph... 2Na(s) + 2H2O(l) ==> 2Na^+(aq) + 2OH^-(aq) + H2(g) What is the the net ionic equation because it d... 2H2O2 --> 2H2O +O2 If a 250mL bottle of hydrogen peroxide solution containing 3% H2O (by mass) co... 2H2 (g) + O2 (g) <---> 2H2O (g) what is the likely magnitude of the equilibrium constant? a) k... 2H2O(l)=2H2(g) +O2(g) the stress is an increase in pressure. If there is an increase in pressure,... 2H2O(l)=2H2(g) +O2(g) if water is removed, the direction of equilibrium is unaffected since liqui... 2H2O2 --- 2H2O + O2 is this a redox reaction if so what is the oxidized reactant and reduced re... 2h2o2(aq) ---> 2h2o(l) + o2(g) if someone puts 0.470 ml of hydrogen peroxide on a cut how many mo... If the reaction 2H2O2 →2H2O+O2 has a 45% yield, what is the molarity of the H2O2 solution if 2.5 L... 2H2O2→2H2O +O2 Which statement about the reaction is correct? • The reaction creates new atoms o...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use