This table compares magnitude and depth of four earthquakes occurring between 1955 - 2017. The surface changes that occur as a r
esult of earthquakes begin in Earth's crust. What conclusion can be drawn about earthquake activity within Earth's crust based on the data shown?
A) Earthquake depth has continuously increased throughout the past century.
B) Higher-magnitude earthquakes do not always happen deeper in Earth's crust.
C) The higher an earthquake's magnitude, the deeper in Earth's crust it occurs.
D) Earthquake magnitude has continuously decreased throughout the past century.
A) Earthquake depth has continuously increased throughout the past century.
B) Higher-magnitude earthquakes do not always happen deeper in Earth's crust.
C) The higher an earthquake's magnitude, the deeper in Earth's crust it occurs.
D) Earthquake magnitude has continuously decreased throughout the past century.
1 answer:
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According to Avogadro's number there are 62.53 atoms of chlorine in 1.1x 10 moles of Cl atoms.
Avogadro's number is defined as a proportionality factor which relates number of constituent particles with the amount of substance which is present in the sample.
According to the definitions, Avogadro's number depend on determined value of mass of one atom of those elements.It bridges the gap between macroscopic and microscopic world by relating amount of substance with number of particles.
Number of atoms can be calculated using Avogadro's number as follows: mass/molar mass×Avogadro's number or number of moles×Avogadro's number.
ON substitution in above formula number of atoms=1.1×10²¹×6.023×10²³=62.53 atoms
Thus, there are 62.53 chlorine atoms in 1.1x 10 moles of Cl atoms.
Learn more about Avogadro's number,here:
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