How many grams of Bal2, are there in 224 grams of an aqueous solution that is 20.6% (w/w) BaI2? 8

What does standard deviation reveal about data? a. the average of all the data points b. which of the data points is most reliable c. how spread out the data points are d. the percent error included in the data

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?

What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate