What Is The Role Of Humans In Resource Development
Human resourse development plays an important role in the area of business. This helps to improve the quality of the... View Article
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Why are igneous rocks called primary rocks
Rocks are formed naturally when the tiny grains of different minerals get compressed due to the pressure exerted on them.... View Article
What Is The Difference Between The Greenhouse Effect And Global Warming
Global warming is an increase in the Earth’s overall temperature, and scientists attribute this increase to the greenhouse effect. When... View Article
How Many Structural Isomers Are Possible With The Molecular Formula C6h14
Hexane is an aliphatic saturated hydrocarbon and has five possible structural isomers for that formula CH3(CH2)4CH3 Hexane, CH3CH2CH2CH2CH2CH3, a straight... View Article
How Is Gibbs Free Energy Related To Enthalpy And Entropy
Gibbs free energy is the energy associated with a chemical reaction that can do useful work. It equals the enthalpy... View Article
What Is The Atomic Number Of Mn
Mn, or Manganese, has the atomic number of 25. Manganese is too brittle to be of much use as a... View Article
What Is The Approximate Value Of 1 E
1e≈0.37 ‘e’ is a numerical constant that is equal to 2.71828. ‘e’ is used as the base of natural logarithms.
Why Is Alternating Current Used In Homes
Alternating current (AC) electricity is the type of electricity commonly used in homes and businesses throughout the world. While direct... View Article
Why Are Sedimentary Rocks The Only Rock Type To Contain Fossils
Fossils are more common in some kinds of sedimentary rocks than others. Fossils are most common in limestones. That is... View Article
What Is The Molecular Weight Of Sulfur If 355 Grams Of Sulfur Dissolve In 1000 Grams Of Cs2 To Produce A Solution That Has A Boiling Point Of 4948 C
The formula for boiling point elevation is ΔTb=Kbm We need to look up the values of Tob and Kb for... View Article
How Would You Balance H2 O2 H2o
H2 + O2 → H2O When balancing chemical equations we should be aware of having the same number of each... View Article
What Are Some Uses For Microwave Radiation
Microwaves refer to specific kinds of electromagnetic waves and are characterized by long wavelengths ranging between 0.04 and 12 inches,... View Article
What Is The Function Of Copulatory Pads In The Forelimbs Of Frog
Copulatory pads or thumb pads are present in the forelimbs of male frog only, which helps to hold the female... View Article
What Is The Bond Angle In A Water Molecule
In water each hydrogen nucleus is bound to the central oxygen atom by a pair of electrons that are shared... View Article
What Are Carbohydrates Made Up Of
Carbohydrates are macronutrients, meaning they are one of the three main ways the body obtains energy, or calories. They are... View Article
What Are Some Examples Of Deforestation
Deforestation occurs primarily as a result of: agriculture, fuel use and production (firewood, charcoal, etc), timber harvesting, pasture-clearing for livestock... View Article
What Is The Difference Between Pulmonary And Systemic Circulation
The pulmonary circulation is the portion of the cardiovascular system that carries oxygen-poor (deoxygenated) blood from the heart to the... View Article
What Does It Mean To Say That The Gravity Of The Earth Is 98 M S2
The gravity of Earth, which is denoted by g, refers to the acceleration that the Earth imparts to objects on... View Article
What Are The Differences Between Hydration Hydrolysis And Condensation
Hydrolysis is the reaction of salt and water to form acidic or basic solution.AcONa+H2O→AcOH+NaOH Hydration is the addition of water... View Article
If The Density Of Methanol Is 0793kg L What Is Its Volume Needed For Making 25l Of Its 025m Solution
Given The density of methanol =0.793kg/L The mass of methanol = CH3OH 12 + 1 (3) + 16 + 1.... View Article
