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timofeeve [1]
3 years ago
9

What does it mean if two objects are in thermal equilibrium?

Chemistry
1 answer:
galina1969 [7]3 years ago
6 0

Answer:

ang hirap nixbsxbaaaaksbs

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`You have to be careful about pouring drano down your pipes since it is mainly hydrochloric acid--you can't do it if they are ma
Zanzabum

Answer:

6.67 moles

Explanation:

Given that:-

Moles of hydrogen gas produced = 10.0 moles

According the reaction shown below:-

2Al + 6HCl\rightarrow 2AlCl_3 +3H_2

3 moles of hydrogen gas are produced when 2 moles of aluminium undergoes reaction.

Also,

1 mole of hydrogen gas are produced when \frac{2}{3} moles of aluminium undergoes reaction.

So,

10.0 moles of hydrogen gas are produced when \frac{2}{3}\times 10.0 moles of aluminium undergoes reaction.

<u>Moles of Al needed  = \frac{2}{3}\times 10.0 moles = 6.67 moles</u>

6 0
3 years ago
describe some acidic oxides that can be prepared by the thermal decomposition of nitrates and carbonates​
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Phosphorus that is stored in organisms
Mumz [18]

Explanation:

B. Recycles slowly

And it also depends on the organism

3 0
3 years ago
Which of the following would heat up the quickest?
zysi [14]

Answer:

mercury( specific heat=0.140j/gc)

6 0
3 years ago
You water three sunflower plants with salt water. Each plant receives a different concentration of salt solutions. A fourth plan
quester [9]

Answer:

Please please please mark me brainlest!

Explanation:

IV: salt solution

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Control: the type of plant (sunflower) Hope this helps you! Ask me anything if you have any quistions!

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