z-PCAT – CHEM – Flashcards
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| E = hc/(lambda) |
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| Find energy with planck's constant, the speed of light and the wavelength |
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| rate = k[A]^x [B]^y |
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| rate reaction |
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| A = Ao -(ko)(t) |
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| Zero order rate reaction k = M/sec |
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| At = Ao E^-kt |
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| First order k = 1/sec |
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| rate = k [A] [B] |
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| Second order rate reaction k = 1/M sec |
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| kc= ([C]^c [D]^d)/([A]^a [B]^b) |
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| q = mc(change in)t |
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| Hrxn = Hproduct - Hreactant |
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| (change in)Hrxn = (change in)Hbonds broken + (change in)Hbonds formed |
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| (change in)S = Sf - Si |
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| (change in)G = (change in)H - t(change in)S |
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| P1V1 = P2V2 |
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| V1/T1 = V2/T2 |
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| n1/V1 = n2/V2 |
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| d = m/v |
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| PV = nRT |
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| Xa = na/nT |
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| KE = 1/2 mv^2 = 3/2 k T |
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| r1/r2 = (MM2/MM1)^1/2 |
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| (change in)G = G(g) - G(s) |
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| (change in)Tf = kf m |
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| (change in)Tb = kb m |
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| (osmotic pressure) = MRT |
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| (change in)P = Pa^* - Pa |
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