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bagirrra123 [75]
2 years ago
9

Please help Me Water’s specific heat is ______ Joules

Biology
1 answer:
likoan [24]2 years ago
3 0

Answer:

The answer is 4.18 J/g١C. Specific heat of water is 4.18 J/g١C.

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Sodium Hydroxide + Copper Sulfate
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<h2>Answer:</h2>

Reaction for observation: Sodium Hydroxide + Copper Sulfate

Full reaction:

                         2NaOH + CuSO4 --> Cu(OH)2 + Na2SO4

<h3>Part 1.</h3>

Observations Before Interaction:

Sodium hydroxide is a turbid solution and copper sulfate is in form of bright blue crystals.

<h3>Part 2:</h3>

Observations After Interaction:

When their solutions are mixed with each other, a pale blue precipitate of basic copper hydroxide & a solution of neutral salt sodium sulphate will be formed.

<h3>Part 3:</h3>

Was Mass Conserved?

Yes, mass was conserved.

The Law of Conservation of Mass states that "mass cannot be created or destroyed, but changed into different forms".

Hence mass was conserved.

<h3>Part 4.</h3><h3>.Proof of a Chemical Reaction</h3>

The proof of the reaction is the appearance of pale blue precipitates of of basic copper hydroxide & a solution of neutral salt sodium sulphate.




5 0
3 years ago
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