eje how to make a composition

Empirical formula of a compound is a formula that shows the simplest whole number ratio between the atoms of the elements in the compound. It can be calculated from the percentage composition of the elements present in a compound. The various steps involved in determining the empirical fo..

Scalars can be added algebraically. However, vectors do not obey the ordinary laws of algebra. This is because vectors possess both magnitude and direction. Vectors are added geometrically. The process of adding two or more vectors is known as addition or composition of vectors. Whe..

Composition - The urine is a pale yellow coloured fluid. The yellow colour is due to the presence of urochrome pigment formed from the haemoglobin of dead RBC's in the liver cells. It is acidic in nature and has a pH of 6.0. It has a faint anamalic odour due to the presence of urinod. It ..

Molecular Formula of a substance gives the names and number of atoms of the various elements present and the molecular mass of it. To find the molecular formula from percentage composition we have to undertake the following steps: 1) First find the empirical formula, as illustrated earlie..

Organic Constituents Inorganic Constituents Nitrogen 23 - 35 g Chloride 6 – 9g Urea 25 - 30 g Chloride (NaCI) 10 – 15g Creatine 60 - 150 mg Phosphate 0.8 - 1.3 g Creatinine 1.2 - 1.7g Sulphate 0.8 - 1.3 gm Ammonia 0.3 – 1.0 g Potass..

The urine is a pale yellow coloured fluid. The yellow colour is due to the presence of urochrome pigment formed from the haemoglobin of dead RBC's in the liver cells. It is acidic in nature and has a pH of 6.0. It has a faint anamalic odour due to the presence of urinod. It soon gets a strong..

Empirical formula of a compound is a formula that shows the simplest whole number ratio between the atoms of the elements in the compoun..

Coal is mainly composed of carbon. Coal, is classified into different varieties depending upon its carbon content. Common varieties of coal are, Variety of coal: Peat Lignite Bituminous AnthraciteCarbon content:10-15% 40% 60-70% 80-90% Coal also contains arenes o..

stearic acid water alkali (pure caustic potash and a bit of caustic soda) glycerine preservatives auxiliary emulsifying agents (glyceryl monostearate) ..

Calcium carbonate, magnesium carbonate - Help absorbency Titanium dioxide, zinc oxide, magnesium dioxide - Impart opacity Talc, metallic soaps - slipping Magnesium and zinc stearates - imparts adhesive propert..