34.1 g sodium nitrate is dissolved in water to make 816 g of solution.
What is the percent sodium nitrate in the
solution?
1. 4.36117%
2. 4.17892%
3. 100%
4. 0.0117892%

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

In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?

Which of the following units is not an official si unit? mole liter kilogram ampere