What is the standard cell potential for the spontaneous voltaic cell formed from the given half-reactions? Reduction Half-Reaction Eored (V) Anode F e 2 + ( a q ) + 2 e − ⟶ F e ( s ) –0.41 Cathode C l 2 ( g ) + 2 e − ⟶ 2 C l − ( a q ) 1.36

Problem page gaseous ethane reacts with gaseous oxygen gas to produce gaseous carbon dioxide and gaseous water . if of water is produced from the reaction of of ethane and of oxygen gas, calculate the percent yield of water. be sure your answer has the correct number of significant digits in it.

The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?

Which factor is likely to impact the possible number of compounds ?