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Mazyrski [523]
3 years ago
14

Help please I don’t know the answer

Chemistry
2 answers:
scoray [572]3 years ago
8 0
I think is 3 dude but im not good at this so
Nostrana [21]3 years ago
6 0

The answer is 3 It is a body of knowledge gained using inquiry and experimentation. Hope this helped!

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what is the balanced equation when copper metal is placed in a solution when platnium ii chloride is placed. what is the equatio
koban [17]

Answer:

Cu~+~PtCl_2->Pt~+~CuCl_2

Explanation:

In this case, we can start with the <u>formula of Platinum (II) Chloride</u>. The cation is the atom at the left of the name (in this case Pt^+^2) and the anion is the atom at the right of the name (in this case Cl^-). With this in mind, the <u>formula would be</u> PtCl_2.

Now, if we used <u>metallic copper</u> we have to put in the reaction only the <u>copper atom symbol</u> Cu. So, we have as reagents:

Cu~+~PtCl_2->

The question now is: <u>What would be the products?</u> To answer this, we have to remember <u>"single displacement reactions"</u>. With a general reaction:

A~+~BC->AB~+~C

With this in mind, the reaction would be:

Cu~+~PtCl_2->Pt~+~CuCl_2

I hope it helps!

5 0
2 years ago
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faust18 [17]

Answer:

2 or 3 hrs

I think

<h2>HOPE IT HELPED </h2>
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