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Aleonysh [2.5K]
3 years ago
14

PLEASE PLEASE PLEASE PLEASE HELP CHOOSE TWO DONT GUEES PLEASE ITS MY ONLY HOPE.

Chemistry
2 answers:
hichkok12 [17]3 years ago
7 0
I think it's A and B! I haven't done the rock cycle in forever but c has nothing to do with rocks and i don't think it's d! Hopefully this helps!
balu736 [363]3 years ago
6 0
A I don’t know how to explain it but I just know that it’s A
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2.(04.01 LC)
Mila [183]

Answer:

2KClO3 —> 2KCl + 3O2

The coefficients are 2, 2, 3

Explanation:

From the question given above, we obtained the following equation:

KClO3 —> 2KCl + 3O2

The above equation can be balance as follow:

There are 2 atoms of K on the right side and 1 atom on the left side. It can be balance by putting 2 in front of KClO3 as shown below:

2KClO3 —> 2KCl + 3O2

Now, the equation is balanced.

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