What is organic xcemistry

What kind of crystal lattice structure is formed when lithium and fluorine combine to form lithium fluoride?

The compound trimethylamine, (CH3) 3N, is a weak base when dissolved in water. Write the Kb expression for the weak base equilibrium that occurs in an aqueous solution of trimethylamine: Kb

Mike entered a science fair and needs to show the growth of his hybrid tomato plant over a three-month period. Which type of chart would best display this data?

A student places 15.0 mL of water in a graduated cylinder. She then places an object with an into the same cylinder. The final volume now reads 20.0 mL a. What is the volume of the unknown object? .

A teacher has asked some groups of students to investigate the relationship between the organ systems of the human body. One group of students made the argument that many of the systems are related to each other.

Calculate the acid dissociation constant of a weak monoprotic acid if a 0.5M solution of this acid gives a hydrogen-ion concentration of 0.000 1M? Show your work.

Which orbital notation represents a noble gas in the ground state

c. When we heat water up by the Bunsen burner, what temperature is the boiling water? After 10 minutes

Assuming that air contains 78 percent N2, 21 percent O2 and 1 percent Ar, all by volume. How many molecules of each type of gas are present in 1.0 L of air at STP?

Two children are playing tag. Child A who is doing the chasing can run 100m in 24 seconds Child B is running away from child A and can run 64m in 21 seconds.