Estimate the crystal field splitting energy
A chemist claims to have found a complex ion where the most intensely absorbed light is 547.0 nm. Estimate the crystal field splitting energy for this ion in kJ/mol.
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Five cards are independently and randomly picked from a standard 52 card deck and each card is recorded in sequence. Each card that is picked is then put back in the deck, so it is possible to record the same card more than once. Determine the pro
A 25-Ω resistance is connected in series with a 30-mH inductance and a 12-µF capacitor and are connected to a 90-V (rms) ac. If the frequency of the ac source is 500 Hz, calculate: (i) the current in the circuit. (ii) the voltage across
It uses 9800 tonnes of coal of heating value 26 MJ/kg per day. The steam generator efficiency is 86%. Caluculate the gross and net station heat rates and efficiencies.
Let Y be a random variable with a density function given by
If 7% of the power generated is consumed in running the auxiliaries of the plant and the overall plant efficiency is 34%, find the percentage of energy lost in the condenser.
The probability that a coin has to land Heads is unknown, say p, where p is some number in [0,1]. Let X be a random variable that takes the value 1 if the coin lands Heads and 0 if the coin lands Tails.
What is the deflection caused by the vertical component of the Earth's magnetic field or strength 4 × 10^-5 T, assuming that any change in the horizontal component of the beam velocity is negligible. Answer in units of m.
How many ligands are there?How many counter ions are there? What is the oxidation number of the metal ?
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