How would the rf values change if you used pure
How would the Rf values change if you used pure dichloromethane ( no methanol ) as the mobile phase for the TLC separation of curcumin? What if you used pure methanol ( no dichloromethane)?
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A CB amplifier is operating with Rl = 10 kohm, Rc = 10 kohm, and Rsig = 100 ohm. At what current Ic should the transistor be biased for the input resistance Rin to equal that of the signal source
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An emitter follower, when driven from a 10 kohm source, was found to have an output resistance Rout of 200 ohm. The output resistance increased to 300 ohm when the source resistance was increased to 20 kohm.
How would the Rf values change if you used pure dichloromethane ( no methanol ) as the mobile phase for the TLC separation of curcumin
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A reaction has a first order rate constant of 4.31x10-5 s-1 at 25oC and 0.00111 s-1 at 65oC. What is the value of the rate constant at 43oC
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