Physical, find H^+ concentration if Ph=4.90

find H^+ concentration if Ph=4.90

Chemical reactions, example of chemical reaction

example of chemical reaction

Find empirical formula of compound with this composition:, Copper=54.1%, ox...

Copper=54.1%, oxygen=20.1% and the balance sulfur. Could this also be the molecular formula? What other data is needed?

What is internal energy, Every substance poses exact amount of energy known...

Every substance poses exact amount of energy known as internal energy or intrinsic energy (E).

Atomic structure, Cathode rays have

Cathode rays have

Ionic bond,

Diff b/w resonance and mesomerism, #question.what is the diff b/w reso and ...

#question.what is the diff b/w reso and mesomerism.

Why nh4+ ion doesnot form complexes? , Explain ,Why NH 4 + ion doesnot fo...

Explain ,Why NH 4 + ion doesnot form complexes? solution) NH 4 + Ion does not act as ligand because nitrogen atom has no lone pair of electrons which it can donate to metal a

Cycloalkane, strain theory

strain theory

Thermochemistry, enthalpy of formation of acetic acid

enthalpy of formation of acetic acid