How Many Light Years Away Is Mars From Earth
The 20th century astronomer and author Robert Burnham Jr. devised this ingenious way to indicate the distance of one light-year... View Article
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Who Discovered The Microscope
Two Dutch spectacle-makers and father-and-son team, Hans and Zacharias Janssen, create the first microscope in 1590. By placing different types... View Article
What Are Linkage Isomers Give An Example
Linkage isomers are two or more coordination compounds in which the donor atom of at least one of the ligands... View Article
The Correct Sequence Of Increasing Covalent Character Is Represented By Licl Nacl Becl2 Becl2 Licl Nacl Nacl Licl Becl2 Becl2 Nacl Licl
In a bond between two atoms M and X, the amount of covalent character in the M-X bond will depend... View Article
What Is The Structural Formula For Propene
Propene is composed of 3 carbon atoms and 6 hydrogen atoms. It also has one double bond from the middle... View Article
What Is The Charge Of A Single Electron
An electron has a charge of −1. In terms of coulombs, it is just the negative version of the elementary... View Article
What Is 200 F In Celsius
200 degrees in Fahrenheit is 93.33. convert a temperature reading in Fahrenheit to Celsius: Start with the temperature in Fahrenheit... View Article
How Do You Convert 45 C To Fahrenheit
Fahrenheit is a scale commonly used to measure temperatures in the United States. 45 °Celsius =113 °Fahrenheit
What Are The Isomers Of C3h6o
11 isomers of C3H6O can be identified. They are Prop-2-en-1-ol Methoxyethene Propanone Prop-1-en-2-ol Propanal And its two tautomeric isomers (Z)-Prop-1-en-1-ol... View Article
What Are The Differences And Similarities Between The Sun Earth And Moon
Differences A difference between the moon & the Earth and the sun is that the sun is made out of... View Article
How Can I Calculate The Bond Order Of Benzene
Benzene has 6 molecular π orbitals. The bond order is half the difference between the number of bonding and antibonding... View Article
What Is The Electron Configuration For Francium
Francium has no uses, having a half life of only 22 minutes. Francium is obtained by the neutron bombardment of... View Article
What Is The Electronic Configuration Of The Boron Atom
Boron has atomic number 5 and mass number 5+6=11. Therefore, K shell will accommodate 2 electrons and L shell will... View Article
What Is The Molecular Weight Of Air
Air is a mixture of several gases, where the two most dominant components in dry air are 21 vol% oxygen... View Article
What Is The Ground State Electron Configuration For O2 Ion
The number of oxygen electrons = 8 Here Oxygen gained 2 electrons and form O2- Therefore, the electrons in O2-... View Article
What Is The Valency Of The Element
The valency of an element is the number of hydrogen atoms that can combine with or replace (either directly or... View Article
How Do You Calculate The Average Atomic Mass Of Magnesium Given The Following Per Cent Abundances And Isotopic Masses 78 99 24mg 23 98504 U 10 00 25mg 24 98584 U And 11 01 20mg 25 98259 U
The abundance is written as 78.99% of 23.98504 u10.00% of 24.98584 u11.01% of 25.98259 u (0.7899 x 23.98504) + (0.100... View Article
What Is The Molar Mass Of Mgcl2 In Grams Per Mole
The Molar mass of Mg = 24.3 g/mol and Cl = 35.5 g/mol we have two chorine atoms in this... View Article
What Is The Si For A Unit Of Power
The S.I. unit of power is watt. Power, P = W/t Here, W stands for Work and t for time.... View Article
What Is The Oxidation Number Of H20
Hydrogen almost always has an oxidation number of +1. A rarely-encountered exception is when H is bound to a metal... View Article
