What are chiral centres and chirality?
A chiral centre is an atom that has four different groups bonded to it in such a manner that it... View Article
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How can you convert centimeters to millimeters?
The centimetre (cm) is a unit of length in the metric system, equal to one-hundredth of a meter. The millimetre... View Article
What is 1 atomic mass unit equal to?
An atomic unit of mass is defined as accurately 1/12 the mass of a carbon-12 atom. The carbon-12 atom has... View Article
Explain Taylor series
The Taylor theorem expresses a function in the form of the sum of infinite terms. These terms are circumscribed from... View Article
Is tan2x ≡ sec2x – 1 an identity?
Yes, sec2x−1=tan2x is an identity. sec2−1=tan2x Let us derive the equation We know the identity sin2(x)+cos2(x)=1 ——-(i) Dividing throughout the... View Article
What is the atomic mass of calcium?
Calcium with atomic number 20 is represented in the periodic table with the symbol Ca. Atomic mass Atomic mass in... View Article
What is the mass of an electron in amu?
An electron is a subatomic particle commonly represented as e– or e. It posses negative polarity. An electron inherits the... View Article
Define aprotic solvents
The term ‘solvent’ can be defined as a substance that has the ability to dissolve a given solute to form... View Article
Find the value of tan 45°
We have learnt that Tan α = sin α/cos α So, tan 45 degrees can be represented as Tan 45°=sin... View Article
How to identify epimers and anomers in carbohydrates (sugars)?
The isomerism that is caused by the non-similar arrangements of atoms or functional groups belonging to an atom in space... View Article
What is the molar mass of acetic acid?
Acetic acid is an organic compound with the formula CH3COOH. It is a carboxylic acid consisting of a methyl group... View Article
Calculate the molar mass of benzene
Benzene is a naturally occurring substance produced by volcanoes and forest fires and present in many plants and animals, but... View Article
What is the electron configuration of chromium?
Answer: The properties of an atom are determined by the electronic configuration of an atom. Electronic configuration The electron configuration... View Article
Estimate the value of cos 2π?
We know that trigonometric ratios can be expressed in terms of π. Let us now find the value of cos2π.... View Article
Calculate the molar mass of ammonia
Ammonia formula also referred to as nitrogen trihydride formula or azane formula is one of the most popular formulas in... View Article
What are the different body systems in the human body and what are their functions?
Anatomy is the study of the structure of an object. Human anatomy deals with the way the parts of humans... View Article
What is the molecular weight of oxygen?
The molecular mass of an element is defined as the sum of the masses of the elements present in the... View Article
What is the atomic mass of silver?
Silver is the most conducting metal with atomic number 47 and represented with the symbol ‘Ag’ in the periodic table.... View Article
Estimate the molar mass of Aluminium.
Aluminium is a soft, silvery-white, ductile, nonmagnetic metal in the boron group. It is the third most abundant element in... View Article
What is the molar mass of iron?
Iron is a metal, an element of group VIII of the periodic table. It is a lustrous, ductile, malleable, silver-grey... View Article
