CH3-CH2-CH=CH-CH=CH2

Calculate the number of moles in 21.5g of calcium carbonate

Which is an example of a polyatomic ion? A) H2 B) CO3- C) Mg+ D) Ne + -

Which of the following is a property shared by all of the elements in group 18 on the periodic table? A. They all have a strong odor. B. They are all brightly colored. C. They all have high chemical reactivities. D. They are all gases.

What is the silicone recycle code

If 8.7 g of butanoic acid, c4h8o2, is dissolved in enough water to make 1.0 l of solution, what is the resulting ph? a table with ka values can be found here.

What is the molarity of a solution that contains 5.0 moles of solute in 2.0 liters of solution?

Area immediately surrounding a hazardous material incident which extends far enough to protect personnel outside the zone from contamination.

What is the smallest part of a tree that can do all the things needed for life?

What are solid mixtures in a avarage class

You notice that when the parchment paper of an ancient document is exposed to a certain chemical, the parchment paper becomes a different color. what have you done?