Half life, A 64-g sample of germanium-66 is left undisturbed for 12.5 hours...

A 64-g sample of germanium-66 is left undisturbed for 12.5 hours. At the end of that period, only 2.0 g remain. What is the half-life of this material? 4. With a half-life of 28.8

Diethyl ether, what is isomer of diethyl ether?

what is isomer of diethyl ether?

P- block elements, what are the chemical poperties of p-block elements ?

what are the chemical poperties of p-block elements ?

Explain the components approach to the phase rule, Explain the Components a...

Explain the Components approach to the phase rule? The derivation of the phase rule in this section uses the concept of components. The number of components, C, is the minimum

Analytical chemistry, discuss in detail the basic principle and instrumenta...

discuss in detail the basic principle and instrumentation involved in fluorimetry and phosphorimetry

What are fuel cells and reactions takes place in it?, In recent years, the ...

In recent years, the scientists have designed the cells which convert chemical energy of a fuel directly into electrical energy. These cells are called fuel cells. These are the vo

Solubility, Solubility in liquid ammonia short notes

Solubility in liquid ammonia short notes

Calculate q value of the reaction, Problem: Let us calculate Q value o...

Problem: Let us calculate Q value of the reaction 27 Al (d, α) 25 Mg Answer: Given that masses of 27 Al = 26.981541        2 H        = 2.014102 4 He = 4.

Emf series and its application,

Describe about the ferromagnetic materials, Describe about the Ferromagneti...

Describe about the Ferromagnetic materials Ferromagnetic materials are those for which k susceptibility is large and positive. These are strongly attracted by magnetic field. I