Get a balloon and point out the role of pressure of the gas inside the balloon. Imagine the tire of a vehicle and the need to pump air into the tire up to a given pressure. A. What will happen if the pressure is much lower than what it should be?

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You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present

How do you convert 4 mmol of bromobenzene to ml?

Which of the following are sources of revenue for media companies? a. direct sales to producers b.advertising and subscriptions c. online purchase d. capital investments