A balloon that can hold 85 L of air is inflated with 3.5 moles of gas at a pressure of 1 atmosphere. What is the temperature in °C of the balloon

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.

Embryos of different species look very similar, which shows that the organisms share a ancestor.

What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion