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goldenfox [79]
3 years ago
6

What is the broadest taxon in the modern classification

Chemistry
1 answer:
Art [367]3 years ago
4 0
The correct answer is c :)
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What compound do the ions Al3+ and O2- form
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Hey 

the answer is going to be 

AL3<span> plus and </span>O2<span> negative will </span>form<span> Aluminum Oxide. It has manynames such as corundum and alumina. It is an amphoteric oxide.</span>
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When the temperature goes up, the pressure will go up.
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Pressure is created by the number of collisions that occur between the molecules and the surface of container. If the temperature in the container is increased this will cause the molecules to move faster. ... By increasing the number of collisions, this will increase the pressure in the container.
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3 years ago
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What is the [H3O+] if the [OH-] is 1 x 10 -8?
Tanzania [10]

From the calculation, the concentration of the oxonium ions is 1 * 10^-6 M

<h3>What is concentration?</h3>

The term concentration refers to the amount of substances present in the solution. There are several units that can be used to show the concertation of a substances such as moles/liter, gram per liter, parts per billion, parts per billion, percentage etc.

Now we know that water is composed of the hydrogen and the hydroxide ions and the product of the both is generally known as the ion product of water and have a value of 1 * 10^-14.

If that be the case, we are in order to write the expression;

[H3O+]  [OH-] = 1 * 10^-14

[H3O+] = 1 * 10^-14/ [OH-]

[H3O+] = 1 * 10^-14/ 1 x 10^ -8

[H3O+] = 1 * 10^-6 M

Learn more about concentration:brainly.com/question/10725862

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2 years ago
A. Phenol (C6H5OH) is an aromatic compound and a colourless liquid widely used in household products
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Because there are 2 Cl on the left, we will put a coefficient 2in front of HCl on the right side to balance out the Cl. This would result in an unequal amount of H, with 6 on the right side and 7 in the left, so we have to put a coefficient of 2 in front of C6H5OH and C6H4OH on both sides to balance out the H. By doing this, we would obtain an equal amount of H on both sides. The Carbon is already balanced, and so is the Oxygen.

8 0
3 years ago
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