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Karie
Questions (3)
A solar sail is used to propel a spacecraft. It uses the pressure (force per unit area) of sunlight instead of wind. Assume the
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If the juggler wants the balls to remain in the air for 1.4 seconds, (a) what should the vertical velocity be? (b) What should
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Calculate the pH of the following buffer solutions:
a) a solution made by dissolving 2.733g KH2PO4 and 4.508g K2HPO4 in water to
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Answers (3)
8 years
how would you do part b?
I don't understand where to start. Do i turn the grams given in part a) to moles first? then i am not sure what to do
