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Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false
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The following questions a24 - a26 relate to 100 ml of 0.0150 m solution of benzoic acid (c6h3cooh). ka(c6h3cooh) = 6.4 x 10^-5. what is the ph of the solution after the addition of 1 x 10^-3 moles of naoh? you may assume no volume change to the solution upon addition of the naoh.
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An unknown substance has been shown to have metallic bonds. which of the following is most likely a property of this substance? a. low conductivity b. low boiling point c. high malleability d. high solubility in water
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3
(2 Points)
How many moles of CO2 is 6.9x1030 particles of CO2?
A. 1.1x10’moles
...
How many moles of CO2 is 6.9x1030 particles of CO2?
A. 1.1x10’moles
...
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