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STALIN [3.7K]
3 years ago
11

What role do glucose and oxygen play in cellular respiration?

Chemistry
1 answer:
IgorC [24]3 years ago
6 0
A. They are present before the reaction.
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Which of the following atoms would be expected to be diamagnetic in the ground state?
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The atoms that would be expected to be diamagnetic in the ground state is  magnesium

The magnetism of an atom refers to its electronic configuration. A diamagnetic atom is an atom whose electrons are all paired.

A paired electron is an electron that occurs in pairs in its orbital shell.

At their respective ground state, the electronic configuration of the given elements are as follows:

The electronic configuration of magnesium is 1s²2s²2p⁶3s².  As such its a diamagnetic atom.

The electronic configuration of Potassium is 1s²2s²2p⁶3s²3p⁶4s¹. Hence, Potassium has one unpaired electron in its outermost shell.

The electronic configuration of Chlorine is 1s²2s²2p⁶3s²3p⁵. Hence, Chlorine has one unpaired electron in its outermost shell.

The electronic configuration of Cobalt is 1s²2s²2p⁶3s²3p⁶3d⁷4s². Hence, the unpaired electrons of Cobalt in its outermost shell are three.

Therefore, the atoms that are diamagnetic in the ground state is magnesium.

Learn more about diamagnetic atoms here:

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2 years ago
What is the mass of oxygen in 10.0 g of water?
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Answer:

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3 years ago
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The salts you tested were held together by ionic bonds. The compounds were made of two types of ions, positive and negative, tha
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A an ionic compound that completely dissolves in water, forming many ions

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What kinds of chemical reactions have you seen around your home? (Think about cooking or grilling.) Explain the evidence you hav
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When your cooking, or baking a cake. For example, If you bake a cake you are adding ingredients to the cake. When you still the cake into the oven all the ingredients are reacting to each other, causing a chemical reaction.  

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