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Ba3(PO4)2 has a Ksp of 3.2x10-23. What is the concentration

A solution of aniline(C6H5NH2, Kb=4.2x10^-10) has a pH of 8.69 at 25 Celsius. What was the initial concentration of aniline?I
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The reaction O2 ⇄ 2 O has a K=1.2x10-10. If a 1.7 L container holds 3.8 molesof O atoms (and nothing else), what will the
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The reaction O2 ⇄ 2 O has a K=1.2x10-10. If a 1.7 L container holds 3.8 molesof O atoms (and nothing else), what will the
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2. asked by Kat
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Juan is taking a road trip to Pennsylvania. the distance he plans to travel can be written as 2x10^3 kilometers, 2x10^5 meters,
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H3PO4 Ka1= 7.5x10^-3 Ka2= 6.2x10^-8 Ka3=4.2x10-^13Explain how you will make a buffer with a pH of 11.80 using solid Na2HPO4 and
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Which expression represents the quotient below? 4.6x10^5 / 2.3x10^6A. 2x10^0 B. 2x10^-1 C. 2x10^1 D. 2x10^-30
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which expression is equivalent to (4x10^4)/(6x10^6)x(3x10^-2)2x10^4 2x10^6 2x10^5 2x10^-4
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What concentration of competitive inhibitor is required to yield 75% inhibition at a substrate concentration of 1.5x10-3 M if
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What concentration of competitive inhibitor is required to yield 75% inhibition at a substrate concentration of 1.5x10-3 if
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What concentration of competitive inhibitor is required to yield 75% inhibition at a substrate concentration of 1.5x10-3 if
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