Find the hydroxide concentration of a LiOH soultion that has a pOH of 4.80. [OH] = (round to 2 decimal places)

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.

Which characteristics can be used to differentiate star systems? check all that apply.

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?