Anonymous asked 5/12/2010 CH4 + 2O2 → CO2 + 2H2O If 1.0 Mole Of Methane Reacts With Oxygen To Produce Carbon Dioxide And Water, What Mass Of Water Is Produced?
Anonymous asked 5/12/2010 Carbon Disulfide Is Prepared Industrially By Reacting Carbon With Sulfur Dioxide According To The Above Equation. If 5.9 Moles Of Carbon React, How Many Moles Of CS2 Are Produced?
Anonymous asked 5/11/2010 The Specific Heat Of Aluminum Is 0.900 J/g•°C. How Much Heat Is Required To Raise The Temperature Of A 30.0 G Block Of Aluminum From 25.0°C To 75.0°C?
Anonymous asked 5/11/2010 A 0.67 L Solution Of Ammonium Sulfate, (NH4)2SO4, Contains 0.81 Mole Of The Solute. What Is The Approximate Molarity Of The Solution?
Anonymous asked 5/11/2010 When Magnesium Metal (Mg) Is Burned, It Forms MgO. How Many Moles Of Oxygen Gas (O2) Are Needed To Burn 10 Moles Of Mg?
Anonymous asked 5/11/2010 A Part Of Your Throat Acts Like A Gateway Sending Air Into The Lungs And Food Down Into The Stomach?
Anonymous asked 5/10/2010 What Type Of Chemical Reaction Take Place And What Substance Involved.during The Eruption Of A Volcano In The Result Of A Chemical Reaction?
Anonymous asked 5/7/2010 A Gas Cylinder Is Filled With 4.00 Moles Of Oxygen Gas At 300.0 K. The Piston Is Compressed To Yield A Pressure Of 400.0 KPa. What Is The Volume Inside The Cylinder?