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Alina [70]
1 year ago
5

Whats Fe2O3 compound name

Chemistry
1 answer:
Nady [450]1 year ago
4 0

Answer:

Iron(III) oxide  and its common name is Ferric Oxide

Explanation:

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The two methods in the lab for measuring the volume of a geometric solid object are weighing it on the balance and measuring it
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Answer:

Measuring with a ruler and using final volume minus initial volume

Explanation:

You can measure the volume of a geometric object by measuring its sides with a ruler and calculating the volume according to the corresponding formula for each object. For example, for a rectangular prism it would be

volume=length*width*height

You can also measure the volume of an object by measuring how much water it displaces. To do this you have to fill a measuring cylinder with enough water for the object to be completely submerged and take note of the volume. Then, add the object and note again the volume of the water+object. The difference between both is the volume of the object.

Volume of the object= volume of water and object - volume of water

The advantage of the second method is that it can be used for objects with irregular shapes as long as they do not float.

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3 years ago
____is a software application used to locate and display Web pages.
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Answer:

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2 years ago
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The mole fraction of NaCl in an
AlekseyPX

Answer:

Moles of water are 0.868

Explanation:

7 0
3 years ago
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2 years ago
What is the mass number of a carbon isotope that consists of 6 protons 6 electrons and 8 neutrons
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The mass number is the number of protons added to the number of neutrons in an atom. Its that simple!
If this carbon isotope has 6 neutrons and 6 protons, 6 + 6 = 12. Therefore it has a mass number of 12.
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