How many atoms of oxygen are contained in 160 grams of N203?

Use examples from the article to explain one positive and one negative effect that chemistry has had on society

One does not belong why? ice, gold ,wood ,diamond and table salt

What volume of a 0.0606 m solution of strontium bromide is needed to obtain 0.340 mol of the compound? question 42 options: a)5.61 l b) 3.4 l c) 600 ml d) 1 l e) 178 ml