chemistry

if you had 120 grams of sugar and all of it decomposed,how many moles of water were decomposed?

asked by jaquelin
  1. Your question makes no sense. Perhaps you want to know how many moles H2O were formed. That would be 120/molar mass sugar = moles sugar.
    moles H2O formed = 11 x moles sugar.

    posted by DrBob222
  2. Its been a while since CHem but since this is homework help and not HW do lets start by asking you, what is the formula for sugar? And while your at that write in your own words what a mole is, so I know your level of comprehension and can go into that if desired.

    -Thanks for visiting JISKHA your answers are just around the corner

    posted by Phil Rewa

Respond to this Question

First Name

Your Response

Similar Questions

  1. Chemistry

    aluminum hydroxide is decomposed to form aluminum oxide and water. if 2.23 moles of water are formed then how many of aluminum oxide are formed. how many grams of aluminum hydroxide must have been.decomposed?
  2. Chemistry

    Question: What mass of water, in grams, would have to be decomposed to produce 17.6 L of molecular oxygen at STP? Work: n=PV/RT x=(1 atm)(17.6 L)/(0.0821)(273 k) x = 1.27348295454546 1.27348295454546 x 2 = 2.54696590909092 Grams=
  3. chemistry

    Water can be decomposed to hydrogen and oxygen. How many grams of water must decompose to yield 24.0L og gases at 1.00atm and 25 degrees C? I used n=PV/RT to find 0.981 moles of gases. I then took the ratio of O2 to H2 to find the
  4. chemistry

    What mass of water, in grams, would have to be decomposed to produce 12.0 L of molecular oxygen at STP?
  5. chemistry

    What mass of water, in grams, would have to be decomposed to produce 28.7 L of molecular oxygen at STP?
  6. Chemistry

    What mass of water, in grams, would have to be decomposed to produce 25.1 L of molecular oxygen at STP?
  7. Chemistry

    In a certain mixture, one compound may be decomposed by heating, releasing 0.78 gram of oxygen. It is calculated that the oxygen makes up 21.5% of the compound. If the total mixture has a mass of 8 grams, what percentage of the
  8. Chemistry

    if 7.653 grams of water is decomposed by an electrical current how much oxygen gas will be produced?
  9. Chemistry

    if 4.307 grams of water is decomposed by an electrical current how much oxygen gas will be produced?
  10. Chemistry

    What mass of water, in grams, would have to be decomposed to produce 13.3 L of molecular oxygen at STP? How do I go about doing this problem?

More Similar Questions