Which compound is a member of the same homologous series as C3H8?

(1) CH4 (3) C5H8

(2) C4H8 (4) C6H10

A bug travels at the rate of 3 miles/hours. How fast is this in um/nsec

A sample of inert gas has an initial volume of 5.6 L at a pressure of 735 mm Hg. If the volume of gas is increased to 9.4 L, what is its pressure?

What is the [oh-] of a solution if its ph = 8.78? answer in units of m?

Draw the salt produced in this reaction. include charges.

Which statement describes a physical change? a. A carton of milk souring b. A piece of silver flatware tarnishing c. Dry ice subliming into carbon dioxide d. Two clear solutions forming a precipitate when mixed

What is 19 hundred thousandths in scientific notation

There state of matter that keeps its shape and volume when it is placed in a container

Our body solution tests at a pH of about 6.8. This pH is:

A diatomic gas has the molar mass of 38.00g/mol. what is the possible formula?

Which of the following is the final concentration of KCl if 500 ml of 0.25 M KCl is diluted to a final volume of 5 L? 0.025 L 0.0025 L 25 L 2.5 L