Mole percent is the percentage of the total moles that is of a particular component. Mole percent is equal to the mole fraction for the component... View Article
An alkyl group is a paraffinic hydrocarbon group that may be derived from an alkane by dropping one hydrogen from the structure. Such groups are... View Article
A parallelogram is a rectangle. It is true when the parallelogram has these properties listed below. It is not true when a parallelogram has no... View Article
The circumference of a circle = 25.8 inches. We must find the diameter of the circle. The formula to find the circumference of a circle when the... View Article
Our sun is really one big star. And there are billions and billions of stars in our universe. Scientists have also calculated that it’s... View Article
Silver sulphide, also known as disilver sulphide, is an inorganic salt used as a photosensitizer in photography. The silver sulphide chemical... View Article
Oligotrophic Eutrophic Lakes These are lakes with fewer nutrients, low productivity, and clear water These are lakes with high nutrients,... View Article
Isomers are molecules that have the same molecular formula, but have a different arrangement of the atoms in space. In structural isomerism, the... View Article
A large bundle of nerve fibres, running down the longitudinal axis of the body, that forms an important part of the central nervous system is... View Article
Motor units are functional units of skeletal muscle. A motor unit consists of two main components: a single efferent motor neuron (i.e., a neuron... View Article
Beer-Lambert Law is used (which can also be called 'Beer's Law') in order to calculate concentration from absorbance. The amount of light... View Article
For Lyman series, n1=1.For shortest wavelength in Lyman series (i.e., series limit), the energy difference in two states showing transition... View Article
Refraction is when light rays enter a different medium of different optical density and change direction or bend. In this case, Snell's Law is... View Article
A yardang is a fluted aerodynamic feature formed by eolian erosion. It is a wind-abraded elongated ridge-like sharp-crested landform with a steep... View Article
Pressure measuring devices, particularly those used to measure pressures higher than atmospheric pressure, are called pressure gauges. The gauge... View Article
