Analytical chemistry, Chemistry

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What is T in the indicator Eriochrome Black-T used for the determination of hardness of water?

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Q. What do you mean by nucleus of the atom? The nucleus of an atom for the reason that atoms have no net electrical charge scientists reasoned that if an atom contains particle

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Mg+ configuration, 1s 2 , 2s 2 , 2p 6 3s 1 shows configuration of: (1...

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The Bohr orbit radius for the hydrogen atom (n=1)   is approximately  0.530 Å . The radius for the first excited state (n=2)  orbit is: (1) 0.13Å

Carbon is present as graphite in white cast iron , Cast iron is iron or a f...

Cast iron is iron or a ferrous alloy which has been heated until it liquefies, and is then poured into a mould to solidify. It is usually made from pig iron. The alloy constituents

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Mesomeric forms are the possible locations of electrons at a single instant, if you get what I mean. Like, an adjacent double and single bond in a molecule. The resonance form, how

Write the cell reaction, Q. The equilibrium cell potential of the galvanic ...

Q. The equilibrium cell potential of the galvanic cell is found to be E cell , eq   = 1.410 V at 298.15K. The standard cell potential is E cell , eq = 1.360V. (a) Writ

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