Existen 6 tipos de nutrientes: Glúcidos, Lípidos, Proteínas, Vitaminas, Agua y Sales minerales. Cada uno cumple unas funciones distintas, aportando los elementos necesarios para nuestras células.
The reduction of a less active metal by a more active one is called metal displacement reactions. For example:
Fe + CuSO4 → FeSO4 + Cu
<h3>What is metal displacement reaction? </h3>
Displacement reactions is a reaction which includes a metal and the compound of a other metal. A more reactive metal will push or displace out a less reactive metal from its compound in this displacement reaction. The metal which is less reactive left uncombined after the reaction.
As we know that, electrons are the basis of the chemical reactions. If chemical compound or element A is more easily oxidized than B, then according to the terms of the activity series, the elements which are more easily oxidized can react with more chemicals, since they are able to act as a reducing agents for more chemicals.
Since, Metal ions are positively charged ions as they lose electrons. Some metals give up their electrons more readily than others and become more reactive.
Thus, we concluded that the reduction of a less active metal by a more active one is called metal displacement reactions. For example:
Fe + CuSO4 → FeSO4 + Cu
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This would be an ionic bond
The general gas law equation that is formed by combining the three laws of Boyle, Charle and Guy Lussac is written as:
(PV/T)1 = (PV/T)2
STP conditions means that T= 273 kelvin and P = 1 atmospheric pressure
Based on the above rule, we calculate V2 as follows:
(4.25*55)/500 = (1*V)/273
V2 = 127.599 liters
Extra notes:
Boyles law: volume and pressure of a certain mass of gas are inversely proportional provided that the temperature is constant
Charle's law: volume and temperature of a certain mass of gas are directly proportional provided that the pressure is constant
Guy Lussac's law: pressure and temperature of a certain mass of gas are directly proportional provided that the volume is constant
Answer:
Erosion is an important geologic _____ and a _____ force.
A. event; destructive
B. event; constructive
C. process; destructive
D. process; constructive
A geologic process causes changes to the physical makeup of a particular place and occurs _____.
A. slowly
B. quickly
C. internally only
D. externally only
Earthquakes and volcanoes are caused by _____ building up underground over time.
A. rocks
B. motions
C. stresses
D. deposits
Which of these is a constructive geologic process?
A. erosion
B. deposition
C. weathering
D. transportation
About fifty thousand years ago _____ formed Meteor Crater.
A. erosion
B. glaciation
C. an earthquake
D. an asteroid impact
Deposition is a _____.
A. destructive event
B. constructive event
C. destructive process
D. constructive process
Many geologic processes and events are due to _____.
A. erosion
B. deposition
C. weathering
D. plate tectonics
What can cause changes to the physical makeup of a particular place on Earth?
A. a geologic event only
B. a geologic process only
C. a geologic event or process
Which of these is NOT a geologic process?
A. erosion
B. glaciation
C. soil formation
D. volcanic eruption
An example of an internal geologic process would be _____.
A. deposition
B. an earthquake
C. plate movement
D. a volcanic eruption