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3 years ago

Can someone teach me step by step how finding the oxidation number in this problem:

Chemistry

2 answers:

Anestetic [448]3 years ago

5 0

Answer:

Explanation:

u see sum of oxidation number in all situations have to be 0

ClO2 =-1

so Fe is +3

OlgaM077 [116]3 years ago

3 0

Answer:+3

The oxidation state of Fe is +3 as well. The oxidation state is O of −2. The sum of the oxidation states must be equal to zero.

Explanation:I’m sry if you don’t understand I had searched it up I don’t understand either maybe try to copy and paste it id k or watch these yet vids there they can help I think

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Look closely at the valence electrons in all eight columns of your table from part C. Which element's location does not

maw [93]

Answer: helium(He)

Explanation: Helium has only 2 electrons in the outermost energy level, but all of the other elements in its column have eight.

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3 years ago

Aleksandr-060686 [28]

Answer:

Hello There!!

Explanation:

I believe the answer is how fast the molecules are vibrating.

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3 years ago

In the first recrystallization, after the solid has been dissolved in warm acetone, the solution is allowed to cool slowly to ro

zvonat [6]

Answer:

See explanation below.

Explanation:

In the older procedure, the solution is cooled so quickly that the recrystallization can be less effective. By allowing the solution to cool slowly, the maximum amount of crystal is formed, and also the impurities are trapped, so the process is more controlled than by the older one.

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3 years ago

How many milligrams of sugar are in a teaspoon of sugar

grigory [225]

Answer 2325 milligrams.

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3 years ago

How are the reactants represented in the chemical equation for photosynthesis? 6co2 o2 6co2 6h2o c6h12o6 6o2 c6h12o6 6h2o

Vika [28.1K]

The reactants of photosynthesis are represented by $6CO_2$ and $6H_2O$ .

<h3>Photosynthesis</h3>

It is a reaction through which green plants make use of inorganic products such as water and carbon dioxide in the presence of solar radiation to make sugar. Oxygen is liberated as a by-product.

The equation of the reaction is represented by:

$6CO_2 + 6H_2O --- > C_6H_{12}O_6 + 6O_2$

Thus, the reactants are represented by $6CO_2$ and $6H_2O$ respectively.

More on photosynthesis can be found here: brainly.com/question/1388366

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2 years ago