Carbon monoxide<span>, lead, </span>nitrogen dioxide<span>, </span>ozone<span>, particulate matter, and </span>sulfur dioxide
The correct answer is the Tyndall effect. This is also known as the Tyndall scattering. It is the light scattering by the particles in a colloid or in a suspension. This phenomenon is used to determine size and density of particles in colloidal matter.
The model shown is a ball and stick model of a water molecule showing atomic structure of a water molecule consisting of two atoms of hydrogen bonded to an oxygen atom.
<h3>What are models?</h3>
Models are representations in the form of diagrams, pictures, or illustration of concepts, ideas, or structures of other objects.
In science, models are used to represent molecules and atoms of substances.
Some common models used in chemistry to represent the molecules of substances are:
- ball and stick model
- space-filling models
The model shown is a ball and stick model of a water molecule.
The atomic structure of a water molecule consists of two atoms of hydrogen bonded to an oxygen atom.
In conclusion, models are used to represent the structure of other substances or concepts.
Learn more about ball and stick model at: brainly.com/question/4300427
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Answer:
igneous rocks are formed through the cooling and solidification of magma ( or lava). As hot, molten rock rises to the surface, it undergoes changes in temperature and pressure that cause it to cool, solidify, and crystallize
Explanation:
Answer:
0.1814 M
Explanation:
From the balanced equation of reaction:
2 mole of the permanganate requires 5 moles of oxalic acid.
Mole of 0.3577 g of oxalic acid =
= 0.3577/90.03
=0.00397 mole
Mole of permangante that will require 0.00397 mole of oxalic acid:
= 5 x 0.00397/2
= 0.00993 mole
Molarity of permanganate = mole/volume
Volume of permanganate = 54.77 mL = 0.05477 L
Molarity = 0.00993/0.05477
= 0.1814 M
<em>The molarity of the permangante solution is 0.1814 M</em>