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Which of the following are properties of hydrocarbons? check all that apply. fizzy in water combustible soluble in water solid at room temperature soluble in ether boiling point increases as molecular mass increases
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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
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Which statement characterizes synthetic polymers? a. they come from animals and plants. b. they are found in nature. c. they are made in a lab. d. they are components of starch.
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Suppose you increase your walking speed from 7 m/s to 15 m/s in a period of 1 s. what is your acceleration?
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Which of the following are properties of hydrocarbons? check all that apply. fizzy in water combust...
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