4 years ago

What’s the missing word

2 answers:

juin [17]4 years ago

7 0

Answer:

crystallized by heating the salt solution

5 0

Salt solutions can be crystallized to give solid salts.

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Alexeev081 [22]

Answer:

The new pressure is 44.4 kPa.

Explanation:

We have,

Initial volume, $V_1=22\ ml$

Initial pressure, $P_1= 101.0\ kPa$

It is required to find the new pressure when the volume is increased to 50 ml. The relationship between pressure and volume is known as Boyle's law.

$PV=k\\\\P_1V_1=P_2V_2$

$P_2$ is final pressure

$P_2=\dfrac{P_1V_1}{V_2}\\\\P_2=\dfrac{22\times 101\times 10^3}{50}\\\\P_2=44440\ Pa\\\\P_2=44.4\ kPa$

So, new pressure is 44.4 kPa.

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Rom4ik [11]

<span />The answer is <span>Fe3+ + e- Fe2+ =</span>

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4 years ago

12345 [234]

There are two carbon atoms in every ethanol molecule, so there would be 60 carbons all together.

I hope this helped you!

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4 years ago

Elden [556K]

Answer: Potential energy

Explanation: i hope i wasnt toooo late

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Serga [27]

Displacement reaction

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3 years ago