s - block element, Chemistry

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Uses of phenol - hydrocarbon, Uses of Phenol - Hydrocarbon Phenol is ex...

Uses of Phenol - Hydrocarbon Phenol is extensively used in industry. The important applications of phenol are (i) Phenol is used as an antiseptic in soaps, lotions and ointm

Illustrate atomic number, Each element has a unique number of protons. This...

Each element has a unique number of protons. This unique number is known as the element's atomic number . All atoms of a given element have the same atomic number. For example:

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?

Chemical Equilibrium, The equilibrium constant Kp=4 at 1993K for the reacti...

The equilibrium constant Kp=4 at 1993K for the reaction H2+CO2->H2O+CO. INitially H2 and CO2 having 0.8 moles were injected in 5l flask. Find equilibrium concentration of CO2.

Measure the average molecular weight, Suppose you are required to make an a...

Suppose you are required to make an analysis of 317 lb of combustion gas and find it has the following composition: CO 2  60% CO    10% N 2      30% a)  What it the av

Identical non-metal atoms has a pair of electrons, The bond between two ide...

The bond between two identical non-metal atoms has a pair of electrons: (1) Unequally shared between the two (2)  Transferred fully from one atom to another (3) With iden

Atoms and molecules, How to write chemical formula of hydrogen peroxide

How to write chemical formula of hydrogen peroxide

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