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tester [92]
3 years ago
6

Complete the nuclear reaction.*

Chemistry
1 answer:
irina [24]3 years ago
5 0

\boxed {_{-1}^0e}

Explanation:

\huge _{53}^{125}I\rightarrow _{54}^{125}Xe+\boxed {_{-1}^0e}

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HELP MEEE PLEASEEEEEEEEEEEEEE
Nesterboy [21]

I think its the sea cucumber and sea urchin

but it could be the star too

5 0
3 years ago
Is each of these statements true? If not, explain why.(g) The rate of a reaction increases as the reaction proceeds.
Elina [12.6K]

The rate of a reaction rises as it progresses. The answer is false

<h3>What causes a reaction's rate to increase?</h3>

Generally speaking, raising the temperature of the reaction system, raising the concentration of a reactant in solution, and raising the surface area of a solid reactant will all raise the rate of a reaction. A catalyst can be added to the reaction mixture to speed up a process as well.

As reactants are used up, reactions often get slower with time. Catalysts are substances that, when added to a process, speed it up even if they are not themselves reactants.

learn more about reaction's rate refer

brainly.com/question/7578129

#SPJ4

7 0
2 years ago
I need help plez! Thank you!
vladimir2022 [97]
The answer should be E,C,F,B,A,D in that order.
6 0
3 years ago
Which in the following best describe carbon
Alina [70]
I just know it’s not conductive or brittle
4 0
3 years ago
Read 2 more answers
potassium chlorate (kclo3) decomposes into potassium chloride (kcl) and oxygen gas (o2) how many grams of oxygen can be produced
sergeinik [125]

Answer:

m_{O_2}=354.24gO_2

Explanation:

Hello,

In this case, the undergoing chemical reaction is:

2KClO_3(s)\rightarrow 2KCl(s)+3O_2(g)

In such a way, as 7.38 moles of potassium chloride are decomposed, the resulting grams of oxygen are computed considering a 2 to 3 molar relationship in the chemical reaction:

m_{O_2}=7.38molKClO_3*\frac{3molO_2}{2molKClO_3}*\frac{32gO_2}{1molO_2} \\\\m_{O_2}=354.24gO_2

Best regards.

7 0
4 years ago
Read 2 more answers
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