Is Burning Paper A Physical Or Chemical Reaction
Burning of paper is not a physical change. Ash is formed as result of burning of paper which is a... View Article
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How Do You Graph Boyles Law
Boyle’s law states for a fixed amount of an enclosed ideal gas, its absolute pressure is inversely proportional to its... View Article
Why Is The Heat Of Hydrogenation Of Benzene Less Than Expected
The heat of hydrogenation is less than expected because benzene is stabilized by resonance. Cyclohexene has one double bond, and... View Article
How Many Constitutional Isomers Are There For C6h12
From hexane Hex-1-ene Hex-2-ene Hex-3-ene From 2-methylpentane 2-methylpent-1-ene 2-methylpent-2-ene (2E)-4-methylpent-2-ene (2Z)-4-methylpent-2-ene 4-methylpent-1-ene From 3-methylpentane 3-methylpent-1-ene (2E)-3-methylpent-2-ene (2Z)-3-methylpent-2-ene 3-methylidenepentane From 2,3-dimethylbutane... View Article
Write The Ground State Electron Configurations Of The Following Transition Metals V 5 Au 3 And Fe 2
V is atomic number 23, so its configuration is 1s2 2s2 2p6 3s2 3p6 3d3 4s2. This can be written... View Article
How Would You Calculate The Formal Charge Of Nh3
Formal Charge is calculated with the following equation: Charge = Group Number – (lone electrons + the number of bonds)... View Article
What Is The Formal Charge On Each Atom In CO2
Answer: CO2 is a neutral molecule with 16 total valence electrons. Carbon single bonded to both oxygen atoms Carbon =... View Article
What Is The Atomic Number For Copper
The copper is the element which is placed in the group 11 having an atomic number of 29. Its electronic... View Article
What Is The Difference Between Isobutyl And Sec Butyl
A butyl group is a four-carbon substituent that can be arranged in four different ways, and each form has its... View Article
What Are Five Properties Of Metals
Answer: Metals are minerals or substances that form naturally below the surface of the Earth. Most metals are lustrous or... View Article
What Is The Difference Between A Producer Secondary Consumer Primary Consumer And Tertiary Consumer
Primary, secondary, and tertiary consumers are the three levels of consumers found in an ecological food chain. Each consumer is... View Article
What Is The Importance Of Nitrogen In The Atmosphere
Nitrogen (N) is one of the building blocks of life: it is essential for all plants and animals to survive.... View Article
Explain Three Examples Of Chiral And Achiral Compounds
A non-superimposable set of two molecules that are mirror images of one another. The existence of these molecules is determined... View Article
What Is An Addition Reaction Give An Example
An addition reaction occurs when two or more reactants combine to form a single product. Addition reactions occur with unsaturated... View Article
Explain How Force Energy And Work Are Related
Whenever a force is applied to an object, causing the object to move, work is done by the force. If... View Article
What Is The Structural Formula Of Cyclohexane
Cyclohexane has the chemical formula of C6 H12 . It forms a ring, so there are no CH3 ends each... View Article
In Atomic Mass Units What Is The Mass Of An Electron
One unified atomic mass unit is equal to 1/ 12 th of the mass of a carbon-12 atom. The mass... View Article
Who Made The Modern Periodic Table
Dmitri Mendeleev presented his periodic table of the elements based on increasing atomic weight on March 6, 1869, in a... View Article
What Is The Oxidation Number Of Na
Elemental sodium has an oxidation number of 0. its electron configuration can be written as follows: 1s2 2s2 2p6 3s1... View Article
How Do You Calculate The Boiling Point At Different Pressures
Boiling occurs when the vapour pressure of a liquid equals the air pressure of the atmosphere above the liquid. Calculating... View Article
