Home Chemistry What is the molarity of a 50.0ml aqueous solution containing 10.0 grams of hydrogen peroxide H2O2 What is the molarity of a 50.0ml aqueous solution containing 10.0 grams of hydrogen peroxide H2O2Chemistry Dice50October 22, 20213 CommentsWhat is the molarity of a 50.0ml aqueous solution containing 10.0 grams of hydrogen peroxide H2O2
Molarity= No of moles of solute * 1000 / vol solution in mlNo of moles= Given mass / Molar massGiven Mass of solute (H2O2)= 10gMolar mass of H2O2=34gmol^-1No of moles= 10/34= 0.294 molesVolume of solution=50mlMolarity = 0.294*1000 / 50Molarity = 5.8MReply
the correct answer is:
a. formation of precipitation
Molarity= No of moles of solute * 1000 / vol solution in ml
No of moles= Given mass / Molar mass
Given Mass of solute (H2O2)= 10g
Molar mass of H2O2=34gmol^-1
No of moles= 10/34= 0.294 moles
Volume of solution=50ml
Molarity = 0.294*1000 / 50
Molarity = 5.8M
Inot sure what it is i sorry : ((