The following are the basis of naming elements, EXCEPT: * 1 point A. Planets
B. Famous Scientists
C. Attributes of the elements
D. European name of the element

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.

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.