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horsena [70]
2 years ago
6

Which element is considered a malleable substance? a) sulfur b) radon c) hydrogen d) gold​

Chemistry
2 answers:
IgorLugansk [536]2 years ago
5 0

Answer:

Gold

<em>hope this helps :)</em>

abruzzese [7]2 years ago
4 0

Answer: Gold

Explanation: Gold is called a heavy metal because of its high density, which comes from the fact that each of its atoms is individually very heavy. ... In contrast, gold atoms slide past each other relatively easily, which makes the metal soft and malleable.

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Help with this one too please !
satela [25.4K]
The second one and the 2 last ones
4 0
2 years ago
Convert 0.54 km to dm
Kaylis [27]

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2 years ago
What temperature air has low pressure?
finlep [7]

Explanation:

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5 0
2 years ago
Which of the outer planets is the biggest<br> A.jupiter<br> B.saturn<br> C.your anus<br> D.neptune
Alina [70]
A. Jupiter. is the correct answer. Mark as brainliest please.

5 0
3 years ago
Read 2 more answers
When FeC13 is ignited in an atmosphere of pure oxygen, this reaction takes place. 4FeCl3(sJ 30lgJ ~ 2F~0 (sJ 6Cl2(gJ If 3.00 mol
oksano4ka [1.4K]

Answer : The reagent present in excess and remains unreacted is, O_2

Solution : Given,

Moles of FeCl_3 = 3.00 mole

Moles of O_2 = 2.00 mole

Excess reagent : It is defined as the reactants not completely used up in the reaction.

Limiting reagent : It is defined as the reactants completely used up in the reaction.

Now we have to calculate the limiting and excess reagent.

The balanced chemical reaction is,

2FeCl_3(s)+O_2(g)\rightarrow 2FeO(s)+3Cl_2(g)

From the balanced reaction we conclude that

As, 2 moles of FeCl_3 react with 1 mole of O_2

So, 3.00 moles of FeCl_3 react with \frac{3.00}{2}=1.5 moles of O_2

From this we conclude that, O_2 is an excess reagent because the given moles are greater than the required moles and FeCl_3 is a limiting reagent and it limits the formation of product.

Hence, the reagent present in excess and remains unreacted is, O_2

4 0
3 years ago
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