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Chlorophyll a had the molecular formula c55h72mgn4o5 how many atoms are in this molecule
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The plant food contains nh4)3po4 what tests would you run to verify the presence of the nh4 ion and the po4 ion
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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.
Answers: 2
Differentiate between chemical change and physical change...
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