Write the balanced equation for hydrogen peroxide H202, decomposing to form water and oxygen.
a.what is the ratio of moles of hydrogen peroxide decomposed to moles of water produced?
b.What is the ratio of moles of hydrogen peroxide decomposed to moles of oxygen produced?
c.How many moles of hydrogen peroxide is needed to produce 3.5 x 10 to the power of 3 moles of oxygen?
2006-10-30 21:50:24 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry
The chem. equation:
2H2O2 --> 2H2O + O2
a. moles of H2O2 : moles of H2O = 1:1
b. moles of H2O2 : moles of O2 = 2:1
c. 2 * 3.5x10^3 = 7x10^3 or 7000 moles of H2O2 are needed.
2006-10-30 22:05:31 · answer #1 · answered by Dimos F 4 · 1⤊ 0⤋
mole ratio between H2O2 and H2O is 1:1
mole ratio between H2O2 and O2 is 2:1
7*10^3 moles H202 is needed to product 3.5*10^3 moles O2
2006-10-31 05:56:25 · answer #2 · answered by Skipper S 1 · 1⤊ 0⤋
a.817398174
b.69
c.17 million
2006-10-31 05:58:26 · answer #3 · answered by Anonymous · 0⤊ 1⤋