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Arada [10]
3 years ago
11

PLEASE HELP ASAP!!!!!!

Chemistry
1 answer:
jeka57 [31]3 years ago
3 0

<u>Answer:</u>

The correct answer option is 'gravity acting on the edges of plates and convection in the mantle'.

<u>Explanation:</u>

The two processes which the scientists think that move the Earth's lithosphere plates are:

1) gravity acting on the edges of the plates; and

2) convection in the mantle

The gravitational body force pulling the slab downwards is balanced by the resistive forces acting on the plate while mantle convection is the main way through which the heat from Earth's interior is transferred to its surface.

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Avogadro's number is 6.022×1023 molecules. With Avogadro's number, scientists can discuss and compare very large numbers, which is useful because substances in everyday quantities contain very large numbers of atoms and molecules.

please mark Brainliest if it helps!

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What orbitals can overlap to form a pi bond?
djyliett [7]

two <em>p</em><em> orbitals is true answer boi </em>



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The electron configuration for aluminum (Al) is shown below:
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The particles remain seperate and don’t combine? What is this a mixture or a solution?
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3 years ago
How many moles of oxygen are consumed in the complete combustion of 1.60 moles of benzene, c6h6?
My name is Ann [436]

In the complete combustion of 1.60 moles of benzene, C6H6, 12 moles of oxygen, O2, is consumed.

Combustion is defined as the process of burning something. In chemistry, combustion refers to the chemical process between a fuel and an oxidant, usually oxygen to produce heat and light in the form of flame.

In a complete combustion, oxygen is sufficient to react with any hydrocarbons to produce carbon dioxide and water.

Balancing the combustion reaction of benzene, we have:

2C6H6 + 15 O2 = 12CO2 + 6H2O

Based on the balanced combustion reaction above, 2 moles of benzene requires 15 moles of oxygen to have a complete combustion.

If we have 1.60 moles C6H6,

moles O2 = mole ratio x mole of benzene

moles O2 = (15 moles O2/2 moles C6H6) x 1.60 moles C6H6

moles O2 = 12

To learn more about combustion: brainly.com/question/9913173

#SPJ4

3 0
2 years ago
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